{"id":26,"date":"2026-04-26T12:09:16","date_gmt":"2026-04-26T12:09:16","guid":{"rendered":"http:\/\/seamlessbio.de\/?page_id=26"},"modified":"2026-07-08T15:16:29","modified_gmt":"2026-07-08T14:16:29","slug":"home","status":"publish","type":"page","link":"https:\/\/seamlessbio.de\/de\/","title":{"rendered":"Start"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"26\" class=\"elementor elementor-26\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ee61e7 e-con-full e-flex e-con e-parent\" data-id=\"9ee61e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-666bfe5 elementor-widget__width-inherit elementor-widget elementor-widget-html\" data-id=\"666bfe5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!--\nYOAST SEO \u2014 Homepage\nSEO Title:   SeamlessBio | FBS, Human Serum & Cell Culture Media | EU Supplier Germany\nMeta Desc:   European supplier for FBS, Human Serum, Albumin and Cell Culture Media \u2014 processed in Germany, no minimum order, 48h quote, free test samples. SeamlessBio.\nFocus KW:    fetal bovine serum supplier Europe\n-->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/www.seamlessbio.de\/#organization\",\n      \"name\": \"SeamlessBio\",\n      \"url\": \"https:\/\/www.seamlessbio.de\",\n      \"logo\": \"https:\/\/www.seamlessbio.de\/wp-content\/uploads\/seamlessbio-logo.png\",\n      \"description\": \"European supplier of fetal bovine serum (FBS), human serum, albumin, cell culture media and bioprocessing consumables. All sera processed in Germany. No minimum order. 48-hour quote turnaround.\",\n      \"address\": { \"@type\": \"PostalAddress\", \"streetAddress\": \"Kohlbruck 20\", \"addressLocality\": \"Passau\", \"postalCode\": \"94036\", \"addressCountry\": \"DE\" },\n      \"contactPoint\": { \"@type\": \"ContactPoint\", \"email\": \"info@seamlessbio.de\", \"telephone\": \"+49-851-37932226\", \"contactType\": \"sales\", \"availableLanguage\": [\"German\",\"English\"] },\n      \"sameAs\": [\"https:\/\/www.seamlessbio.ch\", \"https:\/\/shop.seamlessbio.de\"]\n    },\n    {\n      \"@type\": \"WebSite\",\n      \"url\": \"https:\/\/www.seamlessbio.de\",\n      \"name\": \"SeamlessBio\",\n      \"potentialAction\": { \"@type\": \"SearchAction\", \"target\": \"https:\/\/www.seamlessbio.de\/?s={search_term_string}\", \"query-input\": \"required name=search_term_string\" }\n    }\n  ]\n}\n<\/script>\n\n<section class=\"sb-hero\">\n  <div class=\"sb-hero__inner\">\n\n    <div class=\"sb-hero__content\">\n      <span class=\"sb-hero__label\">Seamless Bio<\/span>\n\n      <h1>FBS, Human Serum & Cell Culture Media for Reliable Biotech<\/h1>\n\n      <p>\n        Premium fetal bovine serum, human sera and defined cell culture media \u2014\n        processed in Germany, backed by full documentation and delivered\n        with no minimum order and free test samples.\n      <\/p>\n\n      <div class=\"sb-hero__buttons\">\n        <a href=\"https:\/\/www.seamlessbio.de\/products\/\" class=\"sb-btn sb-btn--primary\">View Products<\/a>\n        <a href=\"https:\/\/www.seamlessbio.de\/about-us\/contact-imprint\/\" class=\"sb-btn sb-btn--secondary\">Contact Us<\/a>\n      <\/div>\n    <\/div>\n\n    <div class=\"sb-hero__media\">\n      <img decoding=\"async\"\n        src=\"http:\/\/seamlessbio.de\/wp-content\/uploads\/2026\/04\/\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435_2026-04-26_191012591.png\"\n        alt=\"SeamlessBio \u2014 FBS, Human Serum and Cell Culture Media supplier Germany\"\n        title=\"SeamlessBio \u2014 Biological Materials for Life Science\"\n      >\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<style>\n\/* IDENTISCH MIT ORIGINAL \u2014 NUR TEXTE GE\u00c4NDERT *\/\n.sb-hero, .sb-hero * { box-sizing: border-box; }\n.sb-hero { width: 100%; background: #ffffff !important; padding: 90px 20px 96px !important; font-family: Arial, sans-serif !important; overflow: hidden; }\n.sb-hero__inner { max-width: 1400px !important; width: 100% !important; margin: 0 auto !important; display: grid !important; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr) !important; align-items: center !important; gap: 72px !important; }\n.sb-hero__content { max-width: 720px !important; }\n.sb-hero__label { display: inline-block !important; margin-bottom: 18px !important; color: #18b7b2 !important; font-size: 14px !important; line-height: 1.2 !important; font-weight: 900 !important; text-transform: uppercase !important; letter-spacing: 2px !important; }\n.sb-hero h1 { margin: 0 0 24px !important; padding: 0 !important; color: #202020 !important; font-size: clamp(58px, 5.6vw, 82px) !important; line-height: 0.98 !important; font-weight: 900 !important; letter-spacing: -2.6px !important; max-width: 760px !important; }\n.sb-hero p { margin: 0 0 36px !important; padding: 0 !important; color: #4f4f4f !important; font-size: 19px !important; line-height: 1.6 !important; max-width: 620px !important; }\n.sb-hero__buttons { display: flex !important; gap: 14px !important; flex-wrap: wrap !important; align-items: center !important; }\n.sb-hero .sb-btn { display: inline-flex !important; align-items: center !important; justify-content: center !important; min-height: 52px !important; min-width: 150px !important; padding: 0 30px !important; border-radius: 999px !important; font-size: 15px !important; line-height: 1 !important; font-weight: 900 !important; text-decoration: none !important; transition: all 0.25s ease !important; }\n.sb-hero .sb-btn--primary { background: #18b7b2 !important; color: #ffffff !important; border: 1px solid #18b7b2 !important; box-shadow: 0 14px 30px rgba(24, 183, 178, 0.18) !important; }\n.sb-hero .sb-btn--primary:hover { background: #139b97 !important; color: #ffffff !important; border-color: #139b97 !important; transform: translateY(-2px); }\n.sb-hero .sb-btn--secondary { background: #ffffff !important; color: #18b7b2 !important; border: 1px solid rgba(24, 183, 178, 0.45) !important; box-shadow: none !important; }\n.sb-hero .sb-btn--secondary:hover { background: #18b7b2 !important; color: #ffffff !important; border-color: #18b7b2 !important; transform: translateY(-2px); }\n.sb-hero__media { position: relative !important; height: 430px !important; border-radius: 34px !important; overflow: hidden !important; background: #e9fbfa !important; border: 1px solid rgba(24, 183, 178, 0.18) !important; box-shadow: 0 24px 60px rgba(24, 183, 178, 0.13) !important; }\n.sb-hero__media img { width: 100% !important; height: 100% !important; object-fit: cover !important; object-position: center right !important; display: block !important; }\n@media (max-width: 1100px) { .sb-hero h1 { font-size: clamp(48px, 6vw, 64px) !important; } .sb-hero__inner { gap: 42px !important; } }\n@media (max-width: 900px) { .sb-hero { padding: 58px 18px 68px !important; } .sb-hero__inner { display: block !important; } .sb-hero__content { max-width: 100% !important; } .sb-hero h1 { font-size: 44px !important; line-height: 1.03 !important; letter-spacing: -1.6px !important; } .sb-hero p { font-size: 16px !important; } .sb-hero__media { display: none !important; } }\n@media (max-width: 520px) { .sb-hero h1 { font-size: 39px !important; } .sb-hero__buttons { flex-direction: column !important; align-items: stretch !important; } .sb-hero .sb-btn { width: 100% !important; } }\n@media (min-width: 1700px) { .sb-hero__inner { max-width: 1540px !important; } .sb-hero h1 { font-size: 86px !important; } .sb-hero__media { height: 540px !important; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6dcd02a e-con-full e-flex e-con e-parent\" data-id=\"6dcd02a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09998d7 elementor-widget elementor-widget-html\" data-id=\"09998d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 02 \u2014 TEAL FEATURES \u2014 nur Texte ge\u00e4ndert, CSS 100% original -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    { \"@type\": \"Question\", \"name\": \"Where is SeamlessBio FBS and human serum processed?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"All fetal bovine serum (FBS) and human serum products are processed at SeamlessBio's own facility in Passau, Germany \u2014 sterile filtration, endotoxin and mycoplasma testing, and QC release. Animal sera originate from USA, New Zealand and Australia. Human sera are collected from EU and US donor centres.\" } },\n    { \"@type\": \"Question\", \"name\": \"Does SeamlessBio require a minimum order quantity for FBS or human serum?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"No minimum order on standard products. SeamlessBio supplies from small test volumes to bulk production quantities. Free test samples of FBS, human serum and albumin are available on request before purchase.\" } },\n    { \"@type\": \"Question\", \"name\": \"What is lot reservation for cell culture sera?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Lot reservation means SeamlessBio holds a validated serum lot \u2014 FBS, human serum or albumin \u2014 for a customer for up to 12 months without prepayment. This is critical for cell culture, IVD calibrator programmes and ATMP manufacturing where switching lots mid-project requires revalidation.\" } }\n  ]\n}\n<\/script>\n\n<section class=\"sb-features\">\n  <div class=\"sb-container\">\n\n    <h2>Cell Culture Biologicals \u2014 Processed in Germany<\/h2>\n    <p class=\"sb-subtitle\">\n      FBS, human serum, albumin and defined cell culture media \u2014 sourced from qualified EU and US donor centres, processed in our Passau facility, and delivered with full documentation and no minimum order.\n    <\/p>\n\n    <div class=\"sb-grid\">\n\n      <div class=\"sb-card\">\n        <div class=\"sb-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M9 3v6l-5 9a2 2 0 0 0 2 3h12a2 2 0 0 0 2-3l-5-9V3\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n          <\/svg>\n        <\/div>\n        <h3>80+ Biologicals & Reagents<\/h3>\n        <p>\n          FBS in 9 grades, 10 human serum variants, BSA, HSA, defined cell culture media and DMPK transporter kits \u2014 comparable breadth to PAN-Biotech and Capricorn Scientific, from one EU contact.\n        <\/p>\n      <\/div>\n\n      <div class=\"sb-card\">\n        <div class=\"sb-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M9 4h6l1 2h3v14H5V6h3l1-2Z\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Processed in Germany \u2014 Full Documentation<\/h3>\n        <p>\n          All sera processed at our Passau facility with sterile filtration, endotoxin and mycoplasma testing. CoA, CoO, Donor Screening and TSE\/BSE statement with every lot. IVDR documentation on request.\n        <\/p>\n      <\/div>\n\n      <div class=\"sb-card\">\n        <div class=\"sb-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M8 12l3 3 5-5\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Lot Reservation \u2014 No Prepayment<\/h3>\n        <p>\n          Reserve your validated FBS or human serum lot for up to 12 months \u2014 no prepayment required. Call off as needed. Essential for IVD calibrator programmes and ATMP development where lot consistency is critical.\n        <\/p>\n      <\/div>\n\n      <div class=\"sb-card\">\n        <div class=\"sb-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M12 3l7 4v6c0 4.5-3 7.5-7 8-4-.5-7-3.5-7-8V7l7-4Z\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n          <\/svg>\n        <\/div>\n        <h3>ISO-Aligned Quality & GMP-Pathway Options<\/h3>\n        <p>\n          Quality processes aligned with ISO 9001 and ISO 13485. GMP-pathway FBS (gamma irradiated, heat inactivated) and Near-GMP human serum documentation available for ATMP and biopharma manufacturing.\n        <\/p>\n      <\/div>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.sb-features { background: #18b7b2; padding: 90px 40px; font-family: Arial, sans-serif; color: #fff; }\n.sb-container { max-width: 1400px; width: 100%; margin: 0 auto; text-align: center; }\n.sb-features h2 { font-size: 42px; margin-bottom: 16px; font-weight: 900; }\n.sb-subtitle { max-width: 800px; margin: 0 auto 60px; font-size: 18px; line-height: 1.6; opacity: 0.9; }\n.sb-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }\n.sb-card { background: rgba(255, 255, 255, 0.08); padding: 30px; border-radius: 20px; text-align: left; backdrop-filter: blur(6px); transition: all 0.3s ease; border: 1px solid rgba(255,255,255,0.12); }\n.sb-card:hover { background: #ffffff; color: #18b7b2; transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.12); }\n.sb-card:hover h3, .sb-card:hover p { color: #18b7b2; }\n.sb-icon { width: 58px; height: 58px; margin-bottom: 18px; border-radius: 14px; background: rgba(255, 255, 255, 0.12); display: flex; align-items: center; justify-content: center; color: #ffffff; transition: all 0.3s ease; }\n.sb-card:hover .sb-icon { background: rgba(24, 183, 178, 0.12); color: #18b7b2; }\n.sb-icon svg { width: 28px; height: 28px; }\n.sb-card h3 { font-size: 20px; margin-bottom: 12px; font-weight: 800; }\n.sb-card p { font-size: 15px; line-height: 1.6; color: inherit; }\n@media (max-width: 1024px) { .sb-grid { grid-template-columns: repeat(2, 1fr); } }\n@media (max-width: 600px) { .sb-features { padding: 60px 18px; } .sb-grid { grid-template-columns: 1fr; } .sb-features h2 { font-size: 28px; } .sb-subtitle { font-size: 16px; margin-bottom: 40px; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9896388 e-con-full e-flex e-con e-parent\" data-id=\"9896388\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fea5efe elementor-widget elementor-widget-html\" data-id=\"fea5efe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 03 \u2014 PRODUCT CATEGORIES \u2014 nur Texte + Links ge\u00e4ndert, CSS 100% original -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"ItemList\",\n  \"name\": \"SeamlessBio Product Categories\",\n  \"description\": \"Cell culture biologicals for life science research and biopharmaceutical manufacturing \u2014 FBS, human serum, albumin, defined media, single-use bioprocessing and DMPK assay kits\",\n  \"itemListElement\": [\n    { \"@type\": \"ListItem\", \"position\": 1, \"name\": \"Fetal Bovine Serum (FBS)\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/fetal-bovine-serum\/\" },\n    { \"@type\": \"ListItem\", \"position\": 2, \"name\": \"Cell Culture Media\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/cell-culture-media-reagents\/\" },\n    { \"@type\": \"ListItem\", \"position\": 3, \"name\": \"Human Sera & Plasma\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/human-sera-plasma-and-more\/\" },\n    { \"@type\": \"ListItem\", \"position\": 4, \"name\": \"Single-Use Bioprocessing\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/single-use-bioprocessing\/\" },\n    { \"@type\": \"ListItem\", \"position\": 5, \"name\": \"Albumin & Proteins\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/albumin-proteins\/\" },\n    { \"@type\": \"ListItem\", \"position\": 6, \"name\": \"DMPK & Transporter Kits\", \"url\": \"https:\/\/www.seamlessbio.de\/products\/dmpk-transporter-kit\/\" }\n  ]\n}\n<\/script>\n\n<section class=\"sb-category-section\">\n  <div class=\"sb-category-container\">\n\n    <div class=\"sb-category-head\">\n      <span>Product Groups<\/span>\n      <h2>Explore Our Main Product Categories<\/h2>\n      <p>\n        Fetal bovine serum, human sera, albumin, defined cell culture media, single-use bioprocessing bags and DMPK transporter kits \u2014 for cell culture research, IVD diagnostics and biopharmaceutical manufacturing.\n      <\/p>\n    <\/div>\n\n    <div class=\"sb-category-grid\">\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/fetal-bovine-serum\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M9 3v6l-5 9a2 2 0 0 0 2 3h12a2 2 0 0 0 2-3l-5-9V3\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n            <path d=\"M8 9h8\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Fetal Bovine Serum (FBS)<\/h3>\n        <p>9 grades \u2014 Standard to GMP-pathway. USA, Australian, New Zealand and South American origin. The reference serum for mammalian cell culture.<\/p>\n      <\/a>\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/cell-culture-media-reagents\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <rect x=\"4\" y=\"5\" width=\"16\" height=\"14\" rx=\"2\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n            <path d=\"M8 9h8M8 13h5\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Cell Culture Media<\/h3>\n        <p>NaivaCore naive stem cell medium (EU-exclusive HENSM), OrganoMedium, serum-free HEK293 and CHO media, and custom CDMO formulation.<\/p>\n      <\/a>\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/human-sera-plasma-and-more\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M12 12a4 4 0 1 0 0-8 4 4 0 0 0 0 8Z\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n            <path d=\"M4 21a8 8 0 0 1 16 0\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Human Sera & Plasma<\/h3>\n        <p>10 variants \u2014 Standard, Male, Type AB, OTC, OTC AB Male and Delipidated. EU & US donors, processed in Germany. The xeno-free alternative to FBS for human cell culture.<\/p>\n      <\/a>\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/single-use-bioprocessing\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M5 7h14M5 12h14M5 17h14\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n            <path d=\"M8 4v16M16 4v16\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Single-Use Bioprocessing<\/h3>\n        <p>2D bags, 3D bioreactor bags, rocker bags (10\/20\/50L), tank liners and stainless steel container systems. USP Class VI, gamma-sterilised, 150 mL to 1000+ L.<\/p>\n      <\/a>\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/albumin-proteins\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <path d=\"M8 3h8M10 3v7l-5 9a2 2 0 0 0 2 3h10a2 2 0 0 0 2-3l-5-9V3\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n            <path d=\"M8 16h8\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n          <\/svg>\n        <\/div>\n        <h3>Albumin & Proteins<\/h3>\n        <p>BSA, HSA and recombinant HSA across 4 grades each \u2014 for serum-free media, DMPK assay buffers, cryoprotection and IVD calibrator stabilisation.<\/p>\n      <\/a>\n\n      <a href=\"https:\/\/www.seamlessbio.de\/products\/dmpk-transporter-kit\/\" class=\"sb-category-card\">\n        <div class=\"sb-category-icon\">\n          <svg viewBox=\"0 0 24 24\" fill=\"none\">\n            <rect x=\"3\" y=\"5\" width=\"18\" height=\"14\" rx=\"2\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n            <path d=\"M8 19l-1 3M16 19l1 3M9 22h6\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\"\/>\n            <circle cx=\"12\" cy=\"12\" r=\"3\" stroke=\"currentColor\" stroke-width=\"2\"\/>\n          <\/svg>\n        <\/div>\n        <h3>DMPK & Transporter Kits<\/h3>\n        <p>ABC transporter vesicle kits \u2014 BSEP, BCRP, P-gp, MRP1\u20138. IND-enabling DMPK packages via Ciptec assay service. Exclusive DACH distribution for Cell4Pharma.<\/p>\n      <\/a>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.sb-category-section { background: #ffffff; padding: 85px 40px; font-family: Arial, sans-serif; }\n.sb-category-container { max-width: 1400px; width: 100%; margin: 0 auto; }\n.sb-category-head { text-align: center; max-width: 820px; margin: 0 auto 52px; }\n.sb-category-head span { display: inline-block; margin-bottom: 12px; color: #18b7b2; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 1.6px; }\n.sb-category-head h2 { margin: 0 0 18px; color: #202020; font-size: 38px; line-height: 1.15; font-weight: 800; }\n.sb-category-head p { margin: 0; color: #555; font-size: 17px; line-height: 1.65; }\n.sb-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }\n.sb-category-card { display: block; min-height: 245px; padding: 34px 30px; border-radius: 24px; background: #f7fbfb; border: 1px solid rgba(24, 183, 178, 0.18); text-decoration: none; color: #202020; transition: all 0.25s ease; }\n.sb-category-card:hover { transform: translateY(-6px); background: #18b7b2; color: #ffffff; border-color: #18b7b2; box-shadow: 0 18px 40px rgba(24, 183, 178, 0.22); }\n.sb-category-icon { width: 58px; height: 58px; margin-bottom: 24px; border-radius: 16px; background: rgba(24, 183, 178, 0.12); color: #18b7b2; display: flex; align-items: center; justify-content: center; transition: all 0.25s ease; }\n.sb-category-icon svg { width: 28px; height: 28px; display: block; }\n.sb-category-card:hover .sb-category-icon { background: rgba(255, 255, 255, 0.18); color: #ffffff; }\n.sb-category-card h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.25; font-weight: 800; color: inherit; }\n.sb-category-card p { margin: 0; font-size: 15px; line-height: 1.65; color: inherit; opacity: 0.85; }\n@media (max-width: 1024px) { .sb-category-grid { grid-template-columns: repeat(2, 1fr); } }\n@media (max-width: 600px) { .sb-category-section { padding: 60px 16px; } .sb-category-head h2 { font-size: 28px; } .sb-category-head p { font-size: 15px; } .sb-category-grid { grid-template-columns: 1fr; } .sb-category-card { min-height: auto; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-76ca840 e-con-full e-flex e-con e-parent\" data-id=\"76ca840\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23fc517 elementor-widget elementor-widget-html\" data-id=\"23fc517\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 04 \u2014 SERVICES SPLIT \u2014 nur Texte + Links ge\u00e4ndert, CSS 100% original -->\n<section class=\"sb-service-block\">\n  <div class=\"sb-service-container\">\n\n    <div class=\"sb-service-head\">\n      <span>Seamless Bio Services<\/span>\n      <h2>Lot Reservation, Serum Processing & Full Documentation<\/h2>\n      <p>\n        Flexible support for FBS and human serum sourcing, custom processing, lot reservation and compliant documentation \u2014 from first test sample to production-scale supply.\n      <\/p>\n    <\/div>\n\n    <div class=\"sb-service-grid\">\n\n      <article class=\"sb-service-card\">\n        <div class=\"sb-service-image\">\n          <img decoding=\"async\" src=\"http:\/\/seamlessbio.de\/wp-content\/uploads\/2026\/04\/\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435_2026-04-26_194142148.png\" alt=\"FBS and human serum lot reservation and free test samples \u2014 SeamlessBio Germany\">\n        <\/div>\n\n        <div class=\"sb-service-content\">\n          <span class=\"sb-service-tag\">Batch Testing<\/span>\n\n          <h3>Lot Reservation & Free Test Samples<\/h3>\n\n          <p>\n            Test our FBS, human serum or albumin before you commit \u2014 free test volumes and non-binding lot reservation for up to 12 months with no prepayment required.\n          <\/p>\n\n          <p>\n            Sterile filtered, quality-tested and fully documented \u2014 every lot backed by CoA, CoO and TSE\/BSE statement for reliable, reproducible cell culture results.\n          <\/p>\n\n          <h4>Your Advantages<\/h4>\n\n          <ul>\n            <li>No minimum order on FBS, human serum and albumin<\/li>\n            <li>Free test samples on request \u2014 qualify your lot before buying<\/li>\n            <li>Lot reservation up to 12 months, zero prepayment<\/li>\n            <li>GMP-pathway options: gamma irradiated FBS, Near-GMP human serum<\/li>\n            <li>Bulk and large-scale delivery across Germany and the EU<\/li>\n          <\/ul>\n\n          <div class=\"sb-service-contact\">\n            <a href=\"tel:+4985137932226\">+49 851 37932226<\/a>\n            <a href=\"mailto:info@seamlessbio.de\">info@seamlessbio.de<\/a>\n          <\/div>\n\n          <a href=\"https:\/\/www.seamlessbio.de\/services\/batch-reservation\/\" class=\"sb-service-btn\">Batch Reservation<\/a>\n        <\/div>\n      <\/article>\n\n      <article class=\"sb-service-card\">\n        <div class=\"sb-service-image\">\n          <img decoding=\"async\" src=\"http:\/\/seamlessbio.de\/wp-content\/uploads\/2026\/04\/\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435_2026-04-26_194249668.png\" alt=\"Cold-chain delivery and serum processing services Germany \u2014 SeamlessBio\">\n        <\/div>\n\n        <div class=\"sb-service-content\">\n          <span class=\"sb-service-tag\">Processing & Logistics<\/span>\n\n          <h3>Serum Processing & Cold-Chain Delivery<\/h3>\n\n          <p>\n            All FBS and human serum processed at our Passau, Germany facility \u2014 sterile filtration, endotoxin and mycoplasma testing as standard.\n          <\/p>\n\n          <p>\n            Custom processing on request: heat inactivation, gamma irradiation (25\u201345 kGy), delipidation, charcoal absorption and ultra-low IgG depletion.\n          <\/p>\n\n          <h4>Included Support<\/h4>\n\n          <ul>\n            <li>Processed in Germany \u2014 short supply chain, clear accountability<\/li>\n            <li>Cold-chain delivery: dry ice packaging across Germany and EU<\/li>\n            <li>7 serum processing services available on request<\/li>\n            <li>Full documentation: CoA, SDS, Donor Screening, TSE\/BSE Statement<\/li>\n            <li>IVDR and Near-GMP documentation on request<\/li>\n            <li>OEM and white-label supply for distributors<\/li>\n          <\/ul>\n\n          <div class=\"sb-service-contact\">\n            <a href=\"tel:+4985137932226\">+49 851 37932226<\/a>\n            <a href=\"mailto:info@seamlessbio.de\">info@seamlessbio.de<\/a>\n          <\/div>\n\n          <a href=\"https:\/\/www.seamlessbio.de\/services\/serum-processing\/\" class=\"sb-service-btn\">Serum Processing<\/a>\n        <\/div>\n      <\/article>\n\n    <\/div>\n  <\/div>\n<\/section>\n\n<style>\n.sb-service-block { padding: 90px 40px; }\n.sb-service-container { max-width: 1400px; width: 100%; margin: 0 auto; }\n.sb-service-head { max-width: 760px; margin: 0 auto 50px; text-align: center; }\n.sb-service-head span { display: inline-block; margin-bottom: 12px; color: #18b7b2; font-size: 13px; font-weight: 900; text-transform: uppercase; letter-spacing: 1.6px; }\n.sb-service-head h2 { margin: 0 0 16px; color: #111; font-size: 42px; line-height: 1.12; font-weight: 900; }\n.sb-service-head p { margin: 0; color: #555; font-size: 17px; line-height: 1.65; }\n.sb-service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; align-items: stretch; }\n.sb-service-card { display: flex; flex-direction: column; min-height: 100%; overflow: hidden; border-radius: 28px; background: #ffffff; border: 1px solid rgba(24, 183, 178, 0.16); box-shadow: 0 18px 50px rgba(0, 0, 0, 0.055); transition: all 0.3s ease; }\n.sb-service-card:hover { transform: translateY(-7px); border-color: rgba(24, 183, 178, 0.38); box-shadow: 0 26px 70px rgba(24, 183, 178, 0.14); }\n.sb-service-image { position: relative; width: 100%; height: 300px; overflow: hidden; background: #e9fbfa; }\n.sb-service-image::after { content: \"\"; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(24,183,178,0.02), rgba(24,183,178,0.12)); pointer-events: none; }\n.sb-service-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.45s ease; }\n.sb-service-card:hover .sb-service-image img { transform: scale(1.04); }\n.sb-service-content { display: flex; flex-direction: column; flex: 1; padding: 32px; }\n.sb-service-tag { display: inline-flex; align-self: flex-start; margin-bottom: 16px; padding: 7px 13px; border-radius: 999px; background: rgba(24, 183, 178, 0.1); color: #18b7b2; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: 0.7px; }\n.sb-service-content h3 { margin: 0 0 18px; color: #111; font-size: 26px; line-height: 1.18; font-weight: 900; }\n.sb-service-content p { margin: 0 0 15px; 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color: #18b7b2; font-weight: 900; }\n.sb-service-contact a:last-child::before { content: \"\u2709 \"; color: #18b7b2; font-weight: 900; }\n.sb-service-btn { display: inline-flex; align-items: center; justify-content: center; align-self: flex-start; min-width: 180px; min-height: 46px; padding: 0 28px; border-radius: 999px; background: #18b7b2; color: #ffffff !important; text-decoration: none !important; text-transform: uppercase; font-size: 13px; font-weight: 900; letter-spacing: 0.7px; box-shadow: 0 12px 26px rgba(24, 183, 178, 0.22); transition: all 0.25s ease; }\n.sb-service-btn:hover { background: #139b97; color: #ffffff !important; transform: translateY(-2px); }\n@media (max-width: 900px) { .sb-service-grid { grid-template-columns: 1fr; gap: 32px; } .sb-service-image { height: 270px; } .sb-service-head h2 { font-size: 34px; } }\n@media (max-width: 600px) { .sb-service-block { padding: 60px 16px; } .sb-service-head { margin-bottom: 34px; } .sb-service-head h2 { font-size: 28px; } .sb-service-image { height: 220px; } .sb-service-content { padding: 24px; } .sb-service-content h3 { font-size: 23px; } .sb-service-btn { width: 100%; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-76fb547 e-con-full e-flex e-con e-parent\" data-id=\"76fb547\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c43f040 elementor-widget elementor-widget-html\" data-id=\"c43f040\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 05 \u2014 6-STEP PROCESS \u2014 nur Texte ge\u00e4ndert, CSS 100% original -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"HowTo\",\n  \"name\": \"How to reserve a FBS or human serum lot at SeamlessBio\",\n  \"description\": \"Six-step process for testing and reserving a fetal bovine serum or human serum lot without prepayment\",\n  \"step\": [\n    { \"@type\": \"HowToStep\", \"position\": 1, \"name\": \"Request\", \"text\": \"Order a free test sample of FBS, human serum or albumin and specify your reservation quantity, call-off volumes and timeframe.\" },\n    { \"@type\": \"HowToStep\", \"position\": 2, \"name\": \"Shipment & Storage\", \"text\": \"We ship your test sample and store the reserved lot at our Passau, Germany facility.\" },\n    { \"@type\": \"HowToStep\", \"position\": 3, \"name\": \"Testing Period\", \"text\": \"You have up to 12 months, or by agreement, to qualify and evaluate the lot in your cell culture or IVD workflow.\" },\n    { \"@type\": \"HowToStep\", \"position\": 4, \"name\": \"Quotation\", \"text\": \"Based on your qualification results, we prepare a tailored offer for the selected lot, grade and volume.\" },\n    { \"@type\": \"HowToStep\", \"position\": 5, \"name\": \"Lot Storage\", \"text\": \"Your validated lot is securely stored at our Passau facility in cold-chain conditions for the agreed reservation period.\" },\n    { \"@type\": \"HowToStep\", \"position\": 6, \"name\": \"On-Demand Supply\", \"text\": \"Call off your lot at any time in partial deliveries with full cold-chain packaging and documentation across Germany and the EU.\" }\n  ]\n}\n<\/script>\n\n<section class=\"sb-process\">\n  <div class=\"sb-process__container\">\n\n    <div class=\"sb-process__head\">\n      <h2>Lot Reservation for FBS & Human Serum \u2014 Flexible, Secure, No Prepayment<\/h2>\n      <p>\n        Fully qualify your FBS or human serum lot before committing to purchase.\n        Our six-step process gives cell culture labs, IVD manufacturers and CROs\n        maximum security, consistency and supply certainty \u2014 without financial risk.\n      <\/p>\n    <\/div>\n\n    <div class=\"sb-process__grid\">\n\n      <div class=\"sb-process__card\">\n        <span>1<\/span>\n        <div>\n          <h3>Request:<\/h3>\n          <p>Order a free test sample of FBS, human serum or albumin \u2014 specify reservation quantity, call-off volumes and timeframe.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"sb-process__card\">\n        <span>2<\/span>\n        <div>\n          <h3>Shipment & Storage:<\/h3>\n          <p>We ship your test sample and store the reserved lot at our Passau, Germany facility under cold-chain conditions.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"sb-process__card\">\n        <span>3<\/span>\n        <div>\n          <h3>Testing Period:<\/h3>\n          <p>You have up to 12 months, or by agreement, to qualify the lot in your cell culture, IVD or ATMP workflow.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"sb-process__card\">\n        <span>4<\/span>\n        <div>\n          <h3>Quotation:<\/h3>\n          <p>Based on your qualification results, we prepare a tailored offer for the selected lot, grade and total volume.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"sb-process__card\">\n        <span>5<\/span>\n        <div>\n          <h3>Lot Storage:<\/h3>\n          <p>Your validated lot is securely held at SeamlessBio \u2014 available exclusively for your call-off orders throughout the reservation period.<\/p>\n        <\/div>\n      <\/div>\n\n      <div class=\"sb-process__card\">\n        <span>6<\/span>\n        <div>\n          <h3>On-Demand Supply:<\/h3>\n          <p>Call off your lot in partial deliveries at any time \u2014 full cold-chain packaging and documentation with every shipment across Germany and the EU.<\/p>\n        <\/div>\n      <\/div>\n\n    <\/div>\n\n    <div class=\"sb-process__note\">\n      <p>\u26a0\ufe0f Important: No prepayment is required during the test and reservation phase.<\/p>\n      <p>This way, you receive only the FBS or human serum lot that fully meets your requirements \u2014 documented, tested, and reliably available for the duration of your project.<\/p>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<style>\n.sb-process { padding: 85px 40px; }\n.sb-process__container { max-width: 1400px; width: 100%; margin: 0 auto; }\n.sb-process__head { text-align: center; max-width: 1050px; margin: 0 auto 42px; }\n.sb-process__head h2 { margin: 0 0 18px; font-size: 38px; line-height: 1.2; font-weight: 800; letter-spacing: 0.5px; color: #111; }\n.sb-process__head p { max-width: 920px; margin: 0 auto; font-size: 19px; line-height: 1.55; color: #222; }\n.sb-process__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 42px; }\n.sb-process__card { display: flex; gap: 18px; min-height: 125px; padding: 22px 24px; border: 1px solid #eeeeee; border-radius: 16px; background: #ffffff; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.035); transition: all 0.25s ease; }\n.sb-process__card:hover { transform: translateY(-4px); border-color: rgba(24, 183, 178, 0.35); box-shadow: 0 16px 35px rgba(24, 183, 178, 0.12); }\n.sb-process__card span { flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%; background: #18b7b2; color: #ffffff; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 800; }\n.sb-process__card h3 { margin: 0 0 12px; font-size: 20px; line-height: 1.2; font-weight: 800; color: #222; }\n.sb-process__card p { margin: 0; font-size: 15px; line-height: 1.65; color: #555; }\n.sb-process__note { margin-top: 30px; text-align: center; }\n.sb-process__note p:first-child { margin: 0 0 24px; font-size: 20px; line-height: 1.5; color: #111; }\n.sb-process__note p:last-child { margin: 0; font-size: 19px; line-height: 1.6; color: #111; }\n@media (max-width: 1024px) { .sb-process__grid { grid-template-columns: repeat(2, 1fr); } .sb-process__head h2 { font-size: 32px; } }\n@media (max-width: 600px) { .sb-process { padding: 60px 16px; } .sb-process__head h2 { font-size: 27px; } .sb-process__head p { font-size: 16px; } .sb-process__grid { grid-template-columns: 1fr; gap: 16px; } .sb-process__card { padding: 20px; } .sb-process__note p:first-child, .sb-process__note p:last-child { font-size: 16px; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47aeff6 e-con-full e-flex e-con e-parent\" data-id=\"47aeff6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34e035a elementor-widget elementor-widget-html\" data-id=\"34e035a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 06 \u2014 TABS \u2014 vollst\u00e4ndig mit allen Produkten, CSS + JS 100% original -->\n<section class=\"sb-tabs\">\n  <div class=\"sb-tabs__container\">\n\n    <h2><span>Products<\/span> and Services<\/h2>\n\n    <div class=\"sb-tabs__wrap\">\n\n      <!-- LEFT NAV -->\n      <div class=\"sb-tabs__nav\">\n        <button class=\"sb-tab active\" data-tab=\"tab1\">FBS & Animal Sera<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab2\">Human Serum & Plasma<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab3\">Albumin & Proteins<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab4\">Cell Culture Media<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab5\">Bioprocessing<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab6\">DMPK & Assay Kits<\/button>\n        <button class=\"sb-tab\" data-tab=\"tab7\">Services<\/button>\n      <\/div>\n\n      <!-- RIGHT CONTENT -->\n      <div class=\"sb-tabs__content\">\n\n        <!-- TAB 1 -->\n        <div class=\"sb-tab-content active\" id=\"tab1\">\n          <h3>Fetal Bovine Serum (FBS) & Animal Sera<\/h3>\n          <p>FBS in 9 grades \u2014 Standard, Premium, Low Endotoxin, Ultra-Low IgG, Tetracycline-Free, Heat Inactivated, Gamma Irradiated (25\u201345 kGy), ES Cell Pre-Tested and FBS for Bioprocess (9CFR\/EMA-tested). USA, Australian, New Zealand and South American origin. Full Certificate of Origin and TSE\/BSE documentation per lot.<\/p>\n          <p>Animal sera across 16 species \u2014 Newborn Calf Serum (NCS), Calf Serum (BCS), Horse Serum, Donor Horse Serum (DHS), Mouse, Rat, Rabbit, Guinea Pig, Hamster, Sheep, Goat, Chicken, Pig, Canine, Donkey and Lamb Serum. USA, New Zealand and Australian origin. Processed in Germany.<\/p>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/fetal-bovine-serum\/\" class=\"sb-btn\">Fetal Bovine Serum<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/other-animal-sera\/\" class=\"sb-btn sb-btn-outline\">Animal Sera<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 2 -->\n        <div class=\"sb-tab-content\" id=\"tab2\">\n          <h3>Human Serum & Plasma \u2014 10 Variants<\/h3>\n          <p>Human serum is our key long-term product \u2014 the xeno-free, physiologically relevant alternative to FBS for human primary cell culture, CAR-T manufacturing, T-cell assays and ATMP development.<\/p>\n          <ul class=\"sb-tab-list\">\n            <li><strong>Human Serum Standard<\/strong> \u2014 pooled, mixed gender, mixed blood type. For immunoassay matrix and general cell culture.<\/li>\n            <li><strong>Human Serum Male<\/strong> \u2014 HLA alloantibody-free. For MLR, ELISPOT and antigen-specific T-cell assays.<\/li>\n            <li><strong>Human Serum Type AB Male<\/strong> \u2014 no anti-A\/B antibodies AND no HLA alloantibodies. Standard for CAR-T expansion.<\/li>\n            <li><strong>Human Serum OTC (Off-the-Clot)<\/strong> \u2014 maximum growth factors (PDGF, EGF, TGF-\u03b2, FGF) from natural platelet degranulation.<\/li>\n            <li><strong>Human Serum OTC Type AB<\/strong> \u2014 OTC growth factors + universal blood type AB. For MSC, HSC and organoid expansion.<\/li>\n            <li><strong>Human Serum OTC AB Male<\/strong> \u2014 maximum growth factors + AB + HLA alloantibody-free. Premium ATMP format.<\/li>\n            <li><strong>Human Plasma<\/strong> \u2014 K2 EDTA or Na Citrate. Fibrinogen retained. For coagulation assays and fibrin-based matrices.<\/li>\n            <li><strong>Human Serum Delipidated<\/strong> \u2014 standard, IgG-free and double charcoal variants. CLSI EP7, IVD calibrators, steroid assays.<\/li>\n            <li><strong>Human Platelet Lysate (hPL)<\/strong> \u2014 xeno-free, GMP-compatible. The standard FBS replacement for GMP MSC expansion.<\/li>\n            <li><strong>Auto-Immune Controls<\/strong> \u2014 ANA, ANCA, RF disease-state serum. For IVD autoimmune assay QC.<\/li>\n          <\/ul>\n          <p>EU and US donor centres. Processed in Germany. IVDR documentation on request. Lot reservation without prepayment.<\/p>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/human-sera-plasma-and-more\/\" class=\"sb-btn\">All Human Sera<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/services\/batch-reservation\/\" class=\"sb-btn sb-btn-outline\">Lot Reservation<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 3 -->\n        <div class=\"sb-tab-content\" id=\"tab3\">\n          <h3>Albumin & Proteins \u2014 BSA, HSA & rHSA<\/h3>\n          <p>Complete albumin range across three product families, each in 4 grades for different application requirements:<\/p>\n          <ul class=\"sb-tab-list\">\n            <li><strong>BSA Standard Grade<\/strong> \u2014 general cell culture blocking, ELISA and assay buffers.<\/li>\n            <li><strong>BSA Low Endotoxin<\/strong> \u2014 for endotoxin-sensitive applications and immunoassay development.<\/li>\n            <li><strong>BSA Fatty Acid-Free<\/strong> \u2014 for DMPK assay buffers, lipid binding studies and defined media.<\/li>\n            <li><strong>BSA pH 5.2<\/strong> \u2014 for specific buffer formulations.<\/li>\n            <li><strong>HSA Excipient Grade<\/strong> \u2014 pharmacopoeial, for pharmaceutical formulations.<\/li>\n            <li><strong>HSA Diagnostic Grade<\/strong> \u2014 for IVD calibrator and control manufacturing. IVDR documentation available.<\/li>\n            <li><strong>HSA Cell Culture Grade<\/strong> \u2014 xeno-free, ISO 13485 aligned. For ATMP and cell therapy formulations.<\/li>\n            <li><strong>HSA Research Grade<\/strong> \u2014 cost-effective R&D use. US-origin.<\/li>\n            <li><strong>rHSA Economy<\/strong> \u2014 recombinant HSA, cost-effective. Yeast-expressed.<\/li>\n            <li><strong>rHSA Premium<\/strong> \u2014 recombinant HSA, high purity. For xeno-free defined cell culture.<\/li>\n            <li><strong>rHSA CHO-Expressed<\/strong> \u2014 human cell-line expressed, highest purity for clinical applications.<\/li>\n          <\/ul>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/albumin-proteins\/\" class=\"sb-btn\">Albumin & Proteins<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 4 -->\n        <div class=\"sb-tab-content\" id=\"tab4\">\n          <h3>Cell Culture Media & Reagents<\/h3>\n          <ul class=\"sb-tab-list\">\n            <li><strong>NaivaCore<\/strong> \u2014 EU's first HENSM-based naive stem cell medium. Licensed from Renewal Bio Ltd. Ground-state naive hPSC culture. Three components: NaivaCore-B (basal), NaivaCore-SI \u00d7100 (inhibitor cocktail), NaivaCore-NT \u00d750 (neurotrophic supplement).<\/li>\n            <li><strong>OrganoMedium<\/strong> \u2014 defined serum-free medium for intestinal, hepatic and neural organoid culture. Eliminates serum lot-to-lot variability.<\/li>\n            <li><strong>Serum-Free Media for HEK293<\/strong> \u2014 defined SFM for HEK293 and HEK293T. AAV vector, lentiviral vector and recombinant protein production.<\/li>\n            <li><strong>Serum-Free Media for CHO<\/strong> \u2014 defined SFM for CHO cell culture. mAb production, recombinant protein expression and biosimilar manufacturing.<\/li>\n            <li><strong>Custom Cell Culture Media (CDMO)<\/strong> \u2014 bespoke serum-free and chemically defined media formulation to your cell line and regulatory requirements.<\/li>\n            <li><strong>Serum Replacement<\/strong> \u2014 defined serum substitute for serum-free cell culture formulations.<\/li>\n            <li><strong>Separation Solution<\/strong> \u2014 density gradient separation for PBMC isolation and cell separation workflows.<\/li>\n            <li><strong>Amino Acids<\/strong> \u2014 L-Glutamine (200 mM), L-Alanyl-L-Glutamine dipeptide (stable), NEAA 100\u00d7 and custom formulations.<\/li>\n            <li><strong>Antibody & Proteins<\/strong> \u2014 protein supplements for serum-free media and assay development.<\/li>\n          <\/ul>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/cell-culture-media-reagents\/\" class=\"sb-btn\">Cell Culture Media<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/cell-culture-media-reagents\/naivacore-naive-stem-cell-medium\/\" class=\"sb-btn sb-btn-outline\">NaivaCore<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 5 -->\n        <div class=\"sb-tab-content\" id=\"tab5\">\n          <h3>Single-Use Bioprocessing<\/h3>\n          <ul class=\"sb-tab-list\">\n            <li><strong>2D Bioprocessing Bags<\/strong> \u2014 pillow\/flat bags for media preparation, buffer storage and mixing. 150 mL to 200+ L. USP Class VI, gamma-sterilised.<\/li>\n            <li><strong>3D Bioprocessing Bags<\/strong> \u2014 three-dimensional bioreactor bags for cell culture and fermentation with aeration and mixing. Multiple port configurations.<\/li>\n            <li><strong>Rocker \/ Wave Bags<\/strong> \u2014 10L, 20L and 50L formats for rocking\/wave-style bioreactor platforms.<\/li>\n            <li><strong>Tank Liners<\/strong> \u2014 single-use liners for existing stainless steel vessels. Eliminates CIP\/SIP between batches.<\/li>\n            <li><strong>Container System<\/strong> \u2014 stainless steel containers (200L, 500L, 1000L) and matching dollies for single-use bag storage, transport and draining. Cleanroom-suitable, made in Germany. Sourced, configured and assembled by SeamlessBio. Custom sizes on request.<\/li>\n            <li><strong>2D vs. 3D Selection Guide<\/strong> \u2014 application-specific guide: when to use 2D vs. 3D bags for media prep, storage or bioreactor applications.<\/li>\n          <\/ul>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/single-use-bioprocessing\/\" class=\"sb-btn\">Bioprocessing Bags<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/single-use-bioprocessing\/container-system\/\" class=\"sb-btn sb-btn-outline\">Container System<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 6 -->\n        <div class=\"sb-tab-content\" id=\"tab6\">\n          <h3>DMPK & ABC Transporter Kits<\/h3>\n          <p>Exclusive DACH distribution for Cell4Pharma (Belgium) ABC transporter vesicle kits \u2014 for IND-enabling drug interaction and transporter inhibition studies in accordance with FDA, EMA and ICH M12 guidelines.<\/p>\n          <ul class=\"sb-tab-list\">\n            <li><strong>ABC Transporter Vesicle Kits Overview<\/strong> \u2014 full panel of HEK293-expressed membrane vesicle kits.<\/li>\n            <li><strong>BSEP Vesicle Kit<\/strong> \u2014 Bile Salt Export Pump. For hepatotoxicity and DILI risk assessment.<\/li>\n            <li><strong>BCRP Vesicle Kit<\/strong> \u2014 Breast Cancer Resistance Protein efflux transporter.<\/li>\n            <li><strong>P-gp Vesicle Kit<\/strong> \u2014 P-glycoprotein (MDR1\/ABCB1). The standard IND efflux transporter assay.<\/li>\n            <li><strong>MRP1 \u2013 MRP5, MRP8 Vesicle Kits<\/strong> \u2014 full MRP family for multidrug resistance profiling.<\/li>\n            <li><strong>Control Vesicle Kit<\/strong> \u2014 empty vector control vesicles for assay validation.<\/li>\n            <li><strong>Ciptec Drug Transporter Assay Service<\/strong> \u2014 full GLP-compliant ABC transporter IC50 service. IND-enabling DMPK package delivery.<\/li>\n          <\/ul>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/products\/dmpk-transporter-kit\/\" class=\"sb-btn\">DMPK Kits<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/applications\/dmpk-abc-transporter-assays\/\" class=\"sb-btn sb-btn-outline\">Assay Service<\/a>\n          <\/div>\n        <\/div>\n\n        <!-- TAB 7 -->\n        <div class=\"sb-tab-content\" id=\"tab7\">\n          <h3>Services<\/h3>\n          <ul class=\"sb-tab-list\">\n            <li><strong>Serum Processing<\/strong> \u2014 heat inactivation (56\u00b0C\/30 min), charcoal absorption (single\/double), gamma irradiation (25\u201345 kGy), delipidation, ultra-low IgG depletion, dialysis (3.5\u201350 kDa MWCO) and external virus safety testing. Applied to SeamlessBio stock or customer-supplied lots.<\/li>\n            <li><strong>Batch Reservation<\/strong> \u2014 hold your validated FBS or human serum lot for up to 12 months, no prepayment. Call off as needed. Essential for IVD calibrator programmes and ATMP manufacturing.<\/li>\n            <li><strong>OEM & Private Label<\/strong> \u2014 all biological products supplied under your brand. CoA, label and documentation to your specification. NDA on request.<\/li>\n            <li><strong>CDMO \u2014 Custom Cell Culture Media<\/strong> \u2014 bespoke serum-free and defined media development for your cell line, process and regulatory requirements.<\/li>\n            <li><strong>Custom Human Serum Manufacturing<\/strong> \u2014 custom-specification human serum for distributors: donor selection, blood type, processing grade, white-label delivery. Made in Germany.<\/li>\n            <li><strong>Bioprocessing Sourcing & Assembly<\/strong> \u2014 stainless steel container systems (200L\u20131000L) sourced, configured and assembled to your specification. One point of contact, made in Germany.<\/li>\n          <\/ul>\n          <div class=\"sb-tab-links\">\n            <a href=\"https:\/\/www.seamlessbio.de\/services\/\" class=\"sb-btn\">All Services<\/a>\n            <a href=\"https:\/\/www.seamlessbio.de\/about-us\/contact-imprint\/\" class=\"sb-btn sb-btn-outline\">Contact Us<\/a>\n          <\/div>\n        <\/div>\n\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<script>\n  const tabs = document.querySelectorAll(\".sb-tab\");\n  const contents = document.querySelectorAll(\".sb-tab-content\");\n  tabs.forEach(tab => {\n    tab.addEventListener(\"click\", () => {\n      tabs.forEach(t => t.classList.remove(\"active\"));\n      contents.forEach(c => c.classList.remove(\"active\"));\n      tab.classList.add(\"active\");\n      document.getElementById(tab.dataset.tab).classList.add(\"active\");\n    });\n  });\n<\/script>\n\n<style>\n.sb-tabs { --brand: #18b7b2; --brand-hover: #139b97; --text: #202020; --muted: #555; --soft: #f7fbfb; 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color: #ffffff !important; text-decoration: none !important; font-size: 14px; font-weight: 800; transition: all 0.25s ease; }\n.sb-tabs .sb-btn:hover { background: var(--brand-hover) !important; color: #ffffff !important; transform: translateY(-2px); }\n.sb-tabs .sb-btn-outline { background: #ffffff !important; color: var(--brand) !important; border: 2px solid var(--brand) !important; }\n.sb-tabs .sb-btn-outline:hover { background: var(--brand) !important; color: #ffffff !important; }\n@media (max-width: 900px) { .sb-tabs__wrap { grid-template-columns: 1fr; } .sb-tabs__nav { flex-direction: row; flex-wrap: wrap; } .sb-tabs .sb-tab { flex: 1 1 auto; text-align: center; } }\n@media (max-width: 600px) { .sb-tabs { padding: 50px 16px; } .sb-tabs h2 { font-size: 26px; } .sb-tabs__content { padding: 24px; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9a7d2e9 e-con-full e-flex e-con e-parent\" data-id=\"9a7d2e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9c69ae8 elementor-widget elementor-widget-html\" data-id=\"9c69ae8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 08 \u2014 SPLIT ROWS \u2014 nur Texte + Links + alt-Texte ge\u00e4ndert, CSS 100% original -->\n<section class=\"sb-split-blocks\">\n  <div class=\"sb-split-container\">\n\n    <div class=\"sb-split-row\">\n      <div class=\"sb-split-image\">\n        <img decoding=\"async\" src=\"http:\/\/seamlessbio.de\/wp-content\/uploads\/2026\/04\/\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435_2026-04-26_194344297.png\" alt=\"Human serum and FBS sourced from EU and US donor centres \u2014 processed in Germany by SeamlessBio\">\n      <\/div>\n      <div class=\"sb-split-content\">\n        <h2>Human Serum \u2014<br>Our Key<br>Long-Term Product<\/h2>\n        <p>\n          Human serum is the physiological alternative to FBS \u2014 and the future of xeno-free cell culture for human primary cells, CAR-T manufacturing and ATMP development. SeamlessBio supplies 10 human serum variants from EU and US donor centres, processed in Germany with full IVDR documentation. No minimum order. Lot reservation without prepayment. Free test samples dispatched within the week.\n        <\/p>\n        <a href=\"https:\/\/www.seamlessbio.de\/products\/human-sera-plasma-and-more\/\" class=\"sb-split-btn\">Human Serum Range<\/a>\n      <\/div>\n    <\/div>\n\n    <div class=\"sb-split-row sb-split-row--reverse\">\n      <div class=\"sb-split-image\">\n        <img decoding=\"async\" src=\"http:\/\/seamlessbio.de\/wp-content\/uploads\/2026\/04\/\u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0435_2026-04-26_194424282.png\" alt=\"GMP-pathway FBS and full regulatory documentation \u2014 SeamlessBio Germany\">\n      <\/div>\n      <div class=\"sb-split-content\">\n        <h2>GMP-Pathway<br>Without the<br>Bureaucracy<\/h2>\n        <p>\n          From TSE\/BSE statements and Certificates of Origin to IVDR documentation packages and Near-GMP declarations \u2014 SeamlessBio handles the regulatory paperwork so you can focus on your research and production. GMP-pathway FBS (gamma irradiated, 9CFR\/EMA-tested), ISO 13485-aligned quality system and IVDR-compliant human serum documentation available on request.\n        <\/p>\n        <a href=\"https:\/\/www.seamlessbio.de\/about-us\/contact-imprint\/\" class=\"sb-split-btn\">Request Documentation<\/a>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<style>\n.sb-split-blocks { background: #ffffff; padding: 90px 40px; font-family: Arial, sans-serif; }\n.sb-split-container { max-width: 1400px; width: 100%; margin: 0 auto; }\n.sb-split-row { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 70px; margin-bottom: 90px; }\n.sb-split-row:last-child { margin-bottom: 0; }\n.sb-split-row--reverse .sb-split-image { order: 2; }\n.sb-split-row--reverse .sb-split-content { order: 1; }\n.sb-split-image { width: 100%; height: 310px; border-radius: 10px; overflow: hidden; background: #eefafa; }\n.sb-split-image img { width: 100%; height: 100%; object-fit: cover; display: block; }\n.sb-split-content h2 { margin: 0 0 24px; color: #202020; font-size: 36px; line-height: 0.95; font-weight: 900; text-transform: uppercase; letter-spacing: 2px; }\n.sb-split-content p { max-width: 430px; margin: 0 0 34px; color: #555; font-size: 14px; line-height: 1.9; }\n.sb-split-btn { display: inline-flex; align-items: center; justify-content: center; min-width: 190px; height: 44px; padding: 0 28px; border-radius: 999px; background: #18b7b2; color: #ffffff; text-decoration: none; text-transform: uppercase; font-size: 13px; font-weight: 800; letter-spacing: 0.5px; transition: all 0.25s ease; }\n.sb-split-btn:hover { background: #139b97; color: #ffffff; transform: translateY(-2px); }\n@media (max-width: 900px) { .sb-split-row, .sb-split-row--reverse { grid-template-columns: 1fr; gap: 32px; margin-bottom: 65px; } .sb-split-row--reverse .sb-split-image, .sb-split-row--reverse .sb-split-content { order: initial; } .sb-split-content h2 { font-size: 32px; } .sb-split-content p { max-width: 100%; } }\n@media (max-width: 600px) { .sb-split-blocks { padding: 60px 16px; } .sb-split-image { height: 240px; } .sb-split-content h2 { font-size: 28px; letter-spacing: 1px; } .sb-split-content p { font-size: 14px; line-height: 1.7; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4d71916 e-con-full e-flex e-con e-parent\" data-id=\"4d71916\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4cb9d3 elementor-widget elementor-widget-html\" data-id=\"e4cb9d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- BLOCK 07 \u2014 FAQ \u2014 nur Texte ge\u00e4ndert, CSS 100% original -->\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    { \"@type\": \"Question\", \"name\": \"What is the difference between FBS and human serum for cell culture?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Fetal bovine serum (FBS) is the standard serum supplement for routine mammalian cell culture \u2014 rich in growth factors, low in IgG, suitable for most immortalised cell lines. Human serum is the xeno-free alternative for human primary cells, immunology assays, CAR-T manufacturing and ATMP applications where animal-derived material is not acceptable. SeamlessBio supplies both: FBS in 9 grades from multiple origins, and human serum in 10 variants including Standard, Male, Type AB, OTC and Delipidated \u2014 all processed in Germany.\" } },\n    { \"@type\": \"Question\", \"name\": \"Does SeamlessBio offer free test samples of FBS and human serum?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. Free test samples are available for FBS (all grades), human serum (all variants), albumin (BSA, HSA, rHSA) and other standard products. Test volumes are dispatched within the week. No minimum order applies to standard products, so you can order your qualified quantity once testing is complete.\" } },\n    { \"@type\": \"Question\", \"name\": \"What FBS origins does SeamlessBio supply?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"SeamlessBio supplies FBS from USA, Australia, New Zealand and South America. Australian and New Zealand origin FBS provides the highest biosafety documentation for GMP-pathway applications \u2014 OIE negligible BSE classification and USDA import certificates. South American origin is the most cost-effective choice for routine cell culture. All origins come with full Certificate of Origin and TSE\/BSE statement.\" } },\n    { \"@type\": \"Question\", \"name\": \"Why is human serum Type AB preferred for cell culture?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Blood type AB donors have no anti-A or anti-B antibodies in their serum, making AB serum universally compatible with human cells of any blood type. This avoids antibody-mediated interference that can occur with type A, B or O serum. AB serum is the standard for CAR-T manufacturing, MSC expansion and Plasmodium falciparum continuous culture. SeamlessBio additionally supplies AB serum from male donors only, eliminating pregnancy-induced HLA alloantibodies for T-cell assays.\" } },\n    { \"@type\": \"Question\", \"name\": \"What is NaivaCore and why is it unique in Europe?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"NaivaCore is a three-component HENSM-based (Human Extended Naive Stem Cell Medium) for ground-state naive hPSC culture, produced by SeamlessBio under commercial licence from Renewal Bio Ltd. (inventors of HENSM, Israel). It is the first and currently only EU-sourced HENSM naive stem cell medium available commercially \u2014 eliminating the need to import from US suppliers. Naive cells cultured in NaivaCore show greater differentiation potential and higher CRISPR efficiency than primed iPSCs in standard media.\" } },\n    { \"@type\": \"Question\", \"name\": \"Can I reserve a specific serum lot without prepayment?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. SeamlessBio holds your validated FBS or human serum lot for up to 12 months with no prepayment required. You call off quantities as needed in partial deliveries. This is particularly important for IVD calibrator programmes and ATMP manufacturing where a forced mid-project lot change triggers change control, comparability studies and potential IVDR notified body notification \u2014 a process that typically costs EUR 20,000\u201350,000.\" } }\n  ]\n}\n<\/script>\n\n<section class=\"sb-faq\">\n  <div class=\"sb-faq__container\">\n\n    <h2>Frequently Asked Questions \u2014 FBS, Human Serum & Cell Culture<\/h2>\n\n    <div class=\"sb-faq__list\">\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          What is the difference between FBS and human serum for cell culture?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          FBS is the standard supplement for routine mammalian cell culture \u2014 rich in growth factors, low in IgG. Human serum is the xeno-free alternative for human primary cells, immunology assays, CAR-T manufacturing and ATMP applications. SeamlessBio supplies both: FBS in 9 grades and human serum in 10 variants, all processed in Germany.\n        <\/p>\n      <\/details>\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          Does SeamlessBio offer free test samples of FBS and human serum?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          Yes. Free test samples are available for FBS (all grades), human serum (all variants), albumin and other standard products \u2014 dispatched within the week. No minimum order applies to standard products.\n        <\/p>\n      <\/details>\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          Which FBS origin is best for my application?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          South American origin is the most cost-effective choice for routine cell culture. US and Australian origin offer stronger BSE\/TSE documentation for GMP-pathway work. New Zealand origin has the lowest global BSE risk classification. SeamlessBio supplies all four origins with full Certificate of Origin per lot.\n        <\/p>\n      <\/details>\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          Why is human serum Type AB Male preferred for CAR-T and T-cell assays?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          AB blood type means no anti-A or anti-B antibodies \u2014 universally compatible with human cells of any blood type. Male donors only means no pregnancy-induced HLA alloantibodies that interfere with antigen-specific T-cell responses. Combined: the cleanest human serum matrix for CAR-T expansion, MLR assays and ELISPOT.\n        <\/p>\n      <\/details>\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          Can I reserve a validated serum lot without prepayment?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          Yes. SeamlessBio holds your FBS or human serum lot for up to 12 months with no prepayment. Call off quantities as needed. This protects IVD programmes and ATMP manufacturing from forced lot changes \u2014 which typically cost EUR 20,000\u201350,000 in revalidation and change control.\n        <\/p>\n      <\/details>\n\n      <details class=\"sb-faq__item\">\n        <summary>\n          Are your biological products sterile and endotoxin-tested?\n          <span class=\"sb-arrow\"><svg viewBox=\"0 0 24 24\"><path d=\"M6 9l6 6 6-6\"\/><\/svg><\/span>\n        <\/summary>\n        <p>\n          Yes. All sera are sterile filtered (0.2 \u00b5m) and tested for endotoxin (LAL), mycoplasma and specific viruses. Full CoA with test values included per lot. Low Endotoxin FBS (below 1 EU\/mL) and Ultra-Low IgG FBS available for sensitive applications.\n        <\/p>\n      <\/details>\n\n    <\/div>\n\n  <\/div>\n<\/section>\n\n<style>\n.sb-faq { background: #ffffff; padding: 80px 40px; font-family: Arial, sans-serif; color: #111; }\n.sb-faq__container { max-width: 1400px; width: 100%; margin: 0 auto; }\n.sb-faq h2 { margin: 0 0 24px; font-size: 32px; font-weight: 800; }\n.sb-faq__list { display: flex; flex-direction: column; gap: 10px; }\n.sb-faq__item { border: 1px solid #e6e6e6; border-radius: 10px; overflow: hidden; transition: 0.2s; }\n.sb-faq__item:hover { border-color: rgba(24, 183, 178, 0.5); }\n.sb-faq__item summary { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; cursor: pointer; list-style: none; font-size: 18px; font-weight: 700; }\n.sb-faq__item summary::-webkit-details-marker { display: none; }\n.sb-arrow { display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: #f3f3f3; transition: 0.25s; }\n.sb-arrow svg { width: 16px; height: 16px; stroke: #111; stroke-width: 2; fill: none; transition: transform 0.25s ease; }\n.sb-faq__item[open] .sb-arrow svg { transform: rotate(180deg); }\n.sb-faq__item p { padding: 0 20px 20px; font-size: 15px; line-height: 1.7; color: #555; }\n.sb-faq__item:hover .sb-arrow { background: #18b7b2; }\n.sb-faq__item:hover .sb-arrow svg { stroke: #fff; }\n@media (max-width: 600px) { .sb-faq { padding: 50px 16px; } .sb-faq h2 { font-size: 26px; } .sb-faq__item summary { font-size: 16px; } }\n<\/style>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>SeamlessBio your all in one partner for cell culture, diagnostics and biopharma products. 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