{"id":494,"date":"2026-05-12T18:35:08","date_gmt":"2026-05-12T18:35:08","guid":{"rendered":"http:\/\/seamlessbio.de\/?page_id=494"},"modified":"2026-07-06T21:20:27","modified_gmt":"2026-07-06T20:20:27","slug":"sera-albumin","status":"publish","type":"page","link":"https:\/\/seamlessbio.de\/de\/sera-albumin\/","title":{"rendered":"Sera &#038; Albumin Hub"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"494\" class=\"elementor elementor-494\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4658094 e-con e-atomic-element e-flexbox-base e-11d0942 \" data-id=\"4658094\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"4658094\">\n    \t\t<div class=\"elementor-element elementor-element-18a4cdc elementor-widget elementor-widget-html\" data-id=\"18a4cdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!--\nYOAST SEO\nSlug:      \/sera-albumin\/\nSEO Title: Sera & Albumin | FBS \u00b7 Human Serum \u00b7 BSA \u00b7 HSA \u00b7 rHSA | SeamlessBio\nMeta Desc: FBS in 9 grades, Human Serum in 10 variants, Animal Sera from 16 species, BSA, HSA and rHSA \u2014 processed in Germany. No minimum order. Lot reservation without prepayment. SeamlessBio.\nFocus KW:  biological sera albumin supplier Germany\n-->\n<script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@graph\":[\n{\"@type\":\"BreadcrumbList\",\"itemListElement\":[\n{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.seamlessbio.de\/\"},\n{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Sera & Albumin\",\"item\":\"https:\/\/www.seamlessbio.de\/sera-albumin\/\"}\n]},\n{\"@type\":\"FAQPage\",\"mainEntity\":[\n{\"@type\":\"Question\",\"name\":\"What biological sera does SeamlessBio supply?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"SeamlessBio supplies FBS in 9 quality grades, Human Serum in 10 variants, Animal Sera from 16 species (NCS, Calf, Horse, Mouse, Rat, Rabbit, Guinea Pig and more), and Albumin (BSA in 4 grades, HSA in 4 grades, rHSA in 3 variants). All processed in Germany with full documentation.\"}},\n{\"@type\":\"Question\",\"name\":\"Is lot reservation available without prepayment?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes \u2014 SeamlessBio offers lot reservation for FBS, Human Serum and all Animal Sera for up to 12 months without prepayment. Call off quantities as needed. Essential for IVD calibrator programmes and ATMP manufacturing where lot consistency is critical.\"}},\n{\"@type\":\"Question\",\"name\":\"What is the minimum order quantity?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"There is no minimum order quantity for standard products. Free test samples are available for all sera and albumin grades on request. Shipping within the week.\"}},\n{\"@type\":\"Question\",\"name\":\"Where are SeamlessBio sera processed?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"All sera are processed at our facility in Passau, Germany \u2014 sterile filtration, endotoxin testing (LAL), mycoplasma testing and full CoA, CoO and TSE\/BSE documentation per lot.\"}}\n]}\n]}\n<\/script>\n\n<div class=\"sbp-page\">\n<div class=\"sbp-wrap\">\n\n<nav class=\"sbp-bc\">\n  <a href=\"https:\/\/www.seamlessbio.de\/\">Home<\/a><span>\/<\/span>\n  <strong>Sera & Albumin<\/strong>\n<\/nav>\n\n<!-- HERO -->\n<div class=\"sbp-hero\">\n  <span class=\"sbp-eyebrow\">FBS \u00b7 Human Serum \u00b7 Animal Sera \u00b7 BSA \u00b7 HSA \u00b7 rHSA \u00b7 Processed in Germany<\/span>\n  <h1>Sera & Albumin<\/h1>\n  <p>The complete SeamlessBio biological portfolio \u2014 FBS in 9 grades, Human Serum in 10 variants, Animal Sera from 16 species and Albumin (BSA, HSA, rHSA) across multiple purity grades. All processed in Passau, Germany. No minimum order. Free test samples. Lot reservation without prepayment.<\/p>\n  <div class=\"sbp-tags\">\n    <span>FBS 9 Grades<\/span>\n    <span>Human Serum 10 Variants<\/span>\n    <span>16 Animal Species<\/span>\n    <span>BSA \u00b7 HSA \u00b7 rHSA<\/span>\n    <span>Processed in Germany<\/span>\n    <span>No MOQ<\/span>\n    <span>Free Test Samples<\/span>\n  <\/div>\n  <div class=\"sbp-btns\">\n    <a href=\"mailto:info@seamlessbio.de?subject=Sera%20Albumin%20Enquiry\" class=\"sbp-btn\">Request Quote or Sample<\/a>\n    <a href=\"https:\/\/shop.seamlessbio.de\" class=\"sbp-btn-o\">Visit Shop<\/a>\n  <\/div>\n<\/div>\n\n<!-- FBS -->\n<div class=\"sbp-section\">\n  <h2 class=\"sbp-h2\">Fetal Bovine Serum (FBS)<\/h2>\n  <p class=\"sbp-intro\">The reference serum for mammalian cell culture \u2014 9 quality grades from routine standard to GMP-pathway. Multiple origins with full documentation per lot.<\/p>\n  <div class=\"sbp-grid-3\">\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-standard\/\" class=\"sbp-card-link\"><h3>FBS Standard<\/h3><p>Routine immortalised cell culture. USA, Australian, NZ, South American origin. CoA, CoO, TSE\/BSE per lot.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-premium\/\" class=\"sbp-card-link\"><h3>FBS Premium<\/h3><p>Tighter specification, additional QC. Demanding applications requiring higher lot consistency.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-low-endotoxin\/\" class=\"sbp-card-link\"><h3>FBS Low Endotoxin<\/h3><p>\u22645 EU\/mL. Primary cells, tissue engineering, endotoxin-sensitive applications.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-ultra-low-igg\/\" class=\"sbp-card-link\"><h3>FBS Ultra-Low IgG<\/h3><p>&lt;50 \u00b5g\/mL IgG. ELISA, western blot, immunoassays with bovine IgG cross-reactivity.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-heat-inactivated\/\" class=\"sbp-card-link\"><h3>FBS Heat Inactivated<\/h3><p>56\u00b0C\/30 min. Complement inactivation for hybridoma and haematopoietic cell culture.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-gamma-irradiated\/\" class=\"sbp-card-link\"><h3>FBS Gamma Irradiated<\/h3><p>25\u201345 kGy. Maximum virus safety documentation. GMP-pathway bioproduction.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-tetracycline-free\/\" class=\"sbp-card-link\"><h3>FBS Tetracycline-Free<\/h3><p>For Tet-On\/Tet-Off inducible expression systems.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-es-cell-pre-tested\/\" class=\"sbp-card-link\"><h3>FBS ES Cell Pre-Tested<\/h3><p>Lot-tested for pluripotency maintenance. ES\/iPSC culture.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/fetal-bovine-serum\/fbs-bioprocess\/\" class=\"sbp-card-link\"><h3>FBS for Bioprocess<\/h3><p>9CFR and EMA-tested. GMP bioproduction. Full regulatory documentation package.<\/p><\/a>\n  <\/div>\n<\/div>\n\n<!-- HUMAN SERUM -->\n<div class=\"sbp-alt\">\n  <h2 class=\"sbp-h2\">Human Serum & Plasma<\/h2>\n  <p class=\"sbp-intro\">The xeno-free physiological alternative to FBS \u2014 10 variants from EU and US donor centres, processed in Germany. IVDR documentation on request.<\/p>\n  <div class=\"sbp-grid-3\">\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum\/\" class=\"sbp-card-link\"><h3>Human Serum Standard<\/h3><p>Pooled, mixed gender. IVD calibrators, immunoassay matrix, general cell culture.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum-male\/\" class=\"sbp-card-link\"><h3>Human Serum Male<\/h3><p>HLA alloantibody-free. MLR, ELISPOT, antigen-specific T-cell assays.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum-type-ab\/\" class=\"sbp-card-link\"><h3>Human Serum Type AB Male<\/h3><p>No anti-A\/B antibodies + HLA-free. CAR-T expansion standard.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum-otc\/\" class=\"sbp-card-link\"><h3>Human Serum OTC<\/h3><p>Off-the-Clot \u2014 maximum growth factors. MSC, organoids, stem cells.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum-otc-type-ab\/\" class=\"sbp-card-link\"><h3>Human Serum OTC Type AB<\/h3><p>Maximum growth factors + AB blood group. MSC and ATMP manufacturing.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-serum-delipidated\/\" class=\"sbp-card-link\"><h3>Human Serum Delipidated<\/h3><p>CLSI EP7, steroid hormone calibrators, IVD lipemia interference studies.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-plasma\/\" class=\"sbp-card-link\"><h3>Human Plasma<\/h3><p>K2 EDTA \/ Na-Citrate. Fibrinogen retained. Coagulation assays and plasma matrix IVD.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/human-sera-plasma-and-more\/human-platelet-lysate-hpl\/\" class=\"sbp-card-link\"><h3>Human Platelet Lysate (hPL)<\/h3><p>Xeno-free, GMP-compatible. 3\u20135\u00d7 higher MSC proliferation than FBS.<\/p><\/a>\n  <\/div>\n<\/div>\n\n<!-- ANIMAL SERA -->\n<div class=\"sbp-section\">\n  <h2 class=\"sbp-h2\">Animal Sera \u2014 16 Species<\/h2>\n  <p class=\"sbp-intro\">Cost-effective FBS alternatives for routine cell culture, veterinary research and specialist applications. USA, New Zealand and Australian origin. Processed in Germany.<\/p>\n  <div class=\"sbp-grid-2\">\n    <a href=\"https:\/\/www.seamlessbio.de\/other-animal-sera\/newborn-calf-serum-ncs\/\" class=\"sbp-card-link\"><h3>Newborn Calf Serum (NCS)<\/h3><p>Calves \u226410 days. Low IgG, high growth factors \u2014 closest to FBS. 30\u201350% lower cost. USA, NZ, Australian origin.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/other-animal-sera\/calf-serum-cs\/\" class=\"sbp-card-link\"><h3>Calf Serum (BCS)<\/h3><p>40\u201360% lower cost than FBS. Routine cell lines, hybridoma, vaccine production.<\/p><\/a>\n  <\/div>\n  <div style=\"margin-top:16px\">\n    <a href=\"https:\/\/www.seamlessbio.de\/other-animal-sera\/\" class=\"sbp-btn-o\" style=\"display:inline-block;padding:12px 28px;border-radius:999px;border:2px solid #18b7b2;color:#18b7b2;text-decoration:none;font-weight:700;font-size:14px\">All 16 Species \u2192<\/a>\n  <\/div>\n<\/div>\n\n<!-- ALBUMIN -->\n<div class=\"sbp-alt\">\n  <h2 class=\"sbp-h2\">Albumin & Proteins<\/h2>\n  <p class=\"sbp-intro\">BSA, HSA and recombinant HSA across 4 grades each \u2014 for serum-free cell culture, DMPK assay buffers, IVD calibrator stabilisation and ATMP formulation.<\/p>\n  <div class=\"sbp-grid-3\">\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/bsa-standard\/\" class=\"sbp-card-link\"><h3>BSA Standard<\/h3><p>General cell culture, ELISA blocking, assay buffer supplement.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/bsa-low-endotoxin\/\" class=\"sbp-card-link\"><h3>BSA Low Endotoxin<\/h3><p>\u22641 EU\/mg. Endotoxin-sensitive cell culture, cytokine release assays.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/bsa-fatty-acid-free\/\" class=\"sbp-card-link\"><h3>BSA Fatty Acid-Free<\/h3><p>Required for DMPK protein binding assays and lipid binding research.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/human-serum-albumin\/\" class=\"sbp-card-link\"><h3>HSA \u2014 4 Grades<\/h3><p>Excipient, Diagnostic, Cell Culture and Research grade. US plasma donors. IVDR documentation on request.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/rhsa-premium\/\" class=\"sbp-card-link\"><h3>rHSA Premium<\/h3><p>Fully xeno-free. Yeast-expressed. Defined cell culture and cell therapy formulation.<\/p><\/a>\n    <a href=\"https:\/\/www.seamlessbio.de\/albumin-proteins\/rhsa-cho-expressed\/\" class=\"sbp-card-link\"><h3>rHSA CHO-Expressed<\/h3><p>Highest purity. Clinical-stage manufacturing. ISO 13485 documentation.<\/p><\/a>\n  <\/div>\n<\/div>\n\n<!-- FAQ -->\n<div class=\"sbp-section\">\n  <h2 class=\"sbp-h2\">Frequently Asked Questions<\/h2>\n  <div class=\"sbp-faq\"><h3>What biological sera does SeamlessBio supply?<\/h3><p>FBS in 9 grades, Human Serum in 10 variants, Animal Sera from 16 species, BSA in 4 grades, HSA in 4 grades and rHSA in 3 variants. All processed in Germany with full CoA, CoO and TSE\/BSE documentation per lot.<\/p><\/div>\n  <div class=\"sbp-faq\"><h3>Is lot reservation available without prepayment?<\/h3><p>Yes \u2014 up to 12 months, no prepayment required. Call off quantities as needed. Essential for IVD calibrator programmes and ATMP manufacturing.<\/p><\/div>\n  <div class=\"sbp-faq\"><h3>What is the minimum order quantity?<\/h3><p>No minimum order. Free test samples available for all products on request. Shipping within the week.<\/p><\/div>\n  <div class=\"sbp-faq\"><h3>Where are the sera processed?<\/h3><p>All sera processed at our Passau, Germany facility \u2014 sterile filtration (0.2 \u00b5m), endotoxin (LAL), mycoplasma testing. Full CoA per lot.<\/p><\/div>\n<\/div>\n\n<!-- CTA -->\n<div class=\"sbp-cta\">\n  <h2>Request Quote or Free Test Sample<\/h2>\n  <p>No minimum order. Free test samples on request. 48-hour quote. Lot reservation without prepayment.<\/p>\n  <div class=\"sbp-cta-btns\">\n    <a href=\"https:\/\/www.seamlessbio.de\/about-us\/contact-imprint\/\" class=\"sbp-btn\">Contact Us<\/a>\n    <a href=\"https:\/\/shop.seamlessbio.de\" class=\"sbp-btn-o\">Visit Shop<\/a>\n  <\/div>\n<\/div>\n\n<\/div>\n<\/div>\n\n<style>\n.sbp-page,.sbp-page *{box-sizing:border-box}\n.sbp-page{font-family:Arial,sans-serif;color:#202020;background:#fff;padding:60px 0 90px}\n.sbp-wrap{max-width:1400px;margin:0 auto;padding:0 40px}\n.sbp-bc{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13px;color:#999;margin-bottom:32px}\n.sbp-bc a{color:#18b7b2!important;text-decoration:none!important;font-weight:600}\n.sbp-bc span{color:#ddd}\n.sbp-hero{background:#f7fbfb;border:1px solid rgba(24,183,178,.15);border-radius:24px;padding:52px;margin-bottom:56px}\n.sbp-eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#18b7b2;margin-bottom:14px}\n.sbp-hero h1{font-size:42px;font-weight:900;letter-spacing:-.02em;margin:0 0 16px;color:#202020;line-height:1.1}\n.sbp-hero p{font-size:17px;line-height:1.7;color:#555;margin:0 0 24px;max-width:780px}\n.sbp-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}\n.sbp-tags span{background:rgba(24,183,178,.08);border:1px solid rgba(24,183,178,.2);border-radius:20px;padding:5px 14px;font-size:12px;font-weight:700;color:#18b7b2}\n.sbp-btns{display:flex;gap:12px;flex-wrap:wrap}\n.sbp-btn{display:inline-block;background:#18b7b2;color:#fff!important;font-weight:700;font-size:14px;padding:13px 28px;border-radius:999px;text-decoration:none!important}\n.sbp-btn:hover{background:#139b97}\n.sbp-btn-o{display:inline-block;background:#fff;color:#18b7b2!important;font-weight:700;font-size:14px;padding:12px 28px;border-radius:999px;border:2px solid #18b7b2;text-decoration:none!important}\n.sbp-h2{font-size:26px;font-weight:800;color:#202020;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid #18b7b2;display:inline-block}\n.sbp-intro{font-size:15px;line-height:1.75;color:#555;margin:0 0 24px;max-width:860px}\n.sbp-section{margin-bottom:56px}\n.sbp-alt{background:#f7fbfb;border-radius:20px;padding:44px;margin-bottom:56px}\n.sbp-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}\n.sbp-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px}\n.sbp-card-link{display:block;text-decoration:none!important;background:#fff;border:1.5px solid rgba(24,183,178,.18);border-radius:18px;padding:24px;transition:all .2s}\n.sbp-card-link:hover{border-color:#18b7b2;transform:translateY(-3px)}\n.sbp-card-link h3{font-size:15px;font-weight:800;color:#18b7b2;margin:0 0 8px}\n.sbp-card-link p{font-size:13px;line-height:1.6;color:#555;margin:0}\n.sbp-faq{padding:18px 0;border-bottom:1px solid rgba(24,183,178,.15)}\n.sbp-faq h3{font-size:16px;font-weight:700;color:#202020;margin:0 0 8px}\n.sbp-faq p{font-size:14px;line-height:1.7;color:#555;margin:0}\n.sbp-cta{background:linear-gradient(135deg,#0d9490 0%,#18b7b2 60%,#1ec8c2 100%);border-radius:24px;padding:52px;text-align:center;color:#fff;margin-top:56px}\n.sbp-cta h2{font-size:26px;font-weight:900;margin:0 0 12px;color:#fff;border:none;display:block}\n.sbp-cta p{font-size:16px;color:rgba(255,255,255,.9);margin:0 0 28px}\n.sbp-cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}\n.sbp-cta .sbp-btn{background:#fff;color:#18b7b2!important}\n.sbp-cta .sbp-btn-o{border-color:rgba(255,255,255,.6);color:#fff!important;background:transparent}\n@media(max-width:1024px){.sbp-grid-3{grid-template-columns:1fr 1fr}}\n@media(max-width:768px){.sbp-wrap{padding:0 20px}.sbp-hero{padding:32px 20px}.sbp-grid-3,.sbp-grid-2{grid-template-columns:1fr}.sbp-alt{padding:24px 18px}}\n<\/style>\t\t\t\t<\/div>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home\/ Sera &#038; Albumin FBS \u00b7 Human Serum \u00b7 Animal Sera \u00b7 BSA \u00b7 HSA \u00b7 rHSA \u00b7 Processed in Germany Sera &#038; Albumin The complete SeamlessBio biological portfolio \u2014 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-494","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sera &amp; Albumin | FBS \u00b7 Human Serum \u00b7 BSA \u00b7 HSA \u00b7 rHSA<\/title>\n<meta name=\"description\" content=\"FBS in 9 grades, Human Serum in 10 variants, Animal Sera from 16 species, BSA, HSA and rHSA \u2014 processed in Germany. 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