Where are SeamlessBio sera processed?

All sera are processed at our facility in Passau, Germany — sterile filtration, endotoxin testing (LAL), mycoplasma testing and full CoA, CoO and TSE/BSE documentation per lot.

FBS · Human Serum · Animal Sera · BSA · HSA · rHSA · Processed in Germany

Sera & Albumin

Q: What biological sera does SeamlessBio supply?

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.

Q: Is lot reservation available without prepayment?

Yes — 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.

Q: What is the minimum order quantity?

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.

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.

FBS 9 Grades Human Serum 10 Variants 16 Animal Species BSA · HSA · rHSA Processed in Germany No MOQ Free Test Samples

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Fetal Bovine Serum (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 Low Endotoxin

≤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 Heat Inactivated

56°C/30 min. Complement inactivation for hybridoma and haematopoietic cell culture.

FBS Gamma Irradiated

25–45 kGy. Maximum virus safety documentation. GMP-pathway bioproduction.

FBS Tetracycline-Free

For Tet-On/Tet-Off inducible expression systems.

FBS ES Cell Pre-Tested

Lot-tested for pluripotency maintenance. ES/iPSC culture.

FBS for Bioprocess

9CFR and EMA-tested. GMP bioproduction. Full regulatory documentation package.

Human Serum & 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.

Human Serum Male

HLA alloantibody-free. MLR, ELISPOT, antigen-specific T-cell assays.

Human Serum Type AB Male

No anti-A/B antibodies + HLA-free. CAR-T expansion standard.

Human Serum OTC

Off-the-Clot — maximum growth factors. MSC, organoids, stem cells.

Human Serum OTC Type AB

Maximum growth factors + AB blood group. MSC and ATMP manufacturing.

Human Serum Delipidated

CLSI EP7, steroid hormone calibrators, IVD lipemia interference studies.

Human Plasma

K2 EDTA / Na-Citrate. Fibrinogen retained. Coagulation assays and plasma matrix IVD.

Human Platelet Lysate (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.

Newborn Calf Serum (NCS)

Calves ≤10 days. Low IgG, high growth factors — closest to FBS. 30–50% lower cost. USA, NZ, Australian origin.

Calf Serum (BCS)

40–60% lower cost than FBS. Routine cell lines, hybridoma, vaccine production.

All 16 Species →

Albumin & Proteins

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 Low Endotoxin

≤1 EU/mg. Endotoxin-sensitive cell culture, cytokine release assays.

BSA Fatty Acid-Free

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-Expressed

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.

Sera & Albumin Hub