Sera & Albumin
The complete SeamlessBio biological portfolio — 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.
Fötales Rinderserum (FBS)
The reference serum for mammalian cell culture — 9 quality grades from routine standard to GMP-pathway. Multiple origins with full documentation per lot.
FBS-Standard
Routine immortalised cell culture. USA, Australian, NZ, South American origin. CoA, CoO, TSE/BSE per lot.
FBS Premium
Tighter specification, additional QC. Demanding applications requiring higher lot consistency.
FBS, endotoxinarme
≤5 EU/mL. Primary cells, tissue engineering, endotoxin-sensitive applications.
FBS Ultra-Low IgG
<50 µg/mL IgG. ELISA, western blot, immunoassays with bovine IgG cross-reactivity.
FBS, hitzeinaktiviert
56°C/30 min. Complement inactivation for hybridoma and haematopoietic cell culture.
FBS, mit Gammastrahlen bestrahlt
25–45 kGy. Maximum virus safety documentation. GMP-pathway bioproduction.
FBS Tetracycline-Free
For Tet-On/Tet-Off inducible expression systems.
FBS ES-Zelle, vorab getestet
Lot-tested for pluripotency maintenance. ES/iPSC culture.
FBS for Bioprocess
9CFR and EMA-tested. GMP bioproduction. Full regulatory documentation package.
Menschliches Serum und Plasma
The xeno-free physiological alternative to FBS — 10 variants from EU and US donor centres, processed in Germany. IVDR documentation on request.
Human-Serum-Standard
Pooled, mixed gender. IVD calibrators, immunoassay matrix, general cell culture.
Menschliches Serum, männlich
HLA alloantibody-free. MLR, ELISPOT, antigen-specific T-cell assays.
Menschliches Serum, Typ AB, männlich
No anti-A/B antibodies + HLA-free. CAR-T expansion standard.
Human Serum OTC
Off-the-Clot — maximum growth factors. MSC, organoids, stem cells.
Humanes Serum, OTC, Typ AB
Maximum growth factors + AB blood group. MSC and ATMP manufacturing.
Entfettetes Humanserum
CLSI EP7, steroid hormone calibrators, IVD lipemia interference studies.
Humanplasma
K2 EDTA / Na-Citrate. Fibrinogen retained. Coagulation assays and plasma matrix IVD.
Lysat aus menschlichen Blutplättchen (hPL)
Xeno-free, GMP-compatible. 3–5× higher MSC proliferation than FBS.
Animal Sera — 16 Species
Cost-effective FBS alternatives for routine cell culture, veterinary research and specialist applications. USA, New Zealand and Australian origin. Processed in Germany.
Albumin und Proteine
BSA, HSA and recombinant HSA across 4 grades each — for serum-free cell culture, DMPK assay buffers, IVD calibrator stabilisation and ATMP formulation.
BSA Standard
General cell culture, ELISA blocking, assay buffer supplement.
BSA, endotoxinarme
≤1 EU/mg. Endotoxin-sensitive cell culture, cytokine release assays.
BSA Fettsäurefrei
Required for DMPK protein binding assays and lipid binding research.
HSA — 4 Grades
Excipient, Diagnostic, Cell Culture and Research grade. US plasma donors. IVDR documentation on request.
rHSA Premium
Fully xeno-free. Yeast-expressed. Defined cell culture and cell therapy formulation.
rHSA CHO-exprimiert
Highest purity. Clinical-stage manufacturing. ISO 13485 documentation.
Frequently Asked Questions
What biological sera does SeamlessBio supply?
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.
Is lot reservation available without prepayment?
Yes — up to 12 months, no prepayment required. Call off quantities as needed. Essential for IVD calibrator programmes and ATMP manufacturing.
What is the minimum order quantity?
No minimum order. Free test samples available for all products on request. Shipping within the week.
Where are the sera processed?
All sera processed at our Passau, Germany facility — sterile filtration (0.2 µm), endotoxin (LAL), mycoplasma testing. Full CoA per lot.
Request Quote or Free Test Sample
No minimum order. Free test samples on request. 48-hour quote. Lot reservation without prepayment.
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