Fetal bovine serum (FBS) is a pale yellow clear liquid separated from fetal bovine blood after coagulation and the removal of fibrinogen and certain coagulation factors from plasma. It is a by-product of the meat processing industry.
Fetal bovine serum is a large amount of natural culture medium used in cell culture, which contains abundant nutrients necessary for cell growth and has extremely important functions. The general addition ratio is 5-20%. Serum contains various amino acids, vitamins, inorganic substances, lipids, and other nutrients necessary for maintaining cell growth. It also contains hormones, growth factors, and binding proteins that can promote cell growth, such as insulin, hydrocortisone, dexamethasone, bFGF, EGF, PDGF, and transferrin. In addition, serum also has detoxification, buffering, and inhibiting protease activity to protect cells from damage.
Ekosai fetal bovine serum is collected from healthy cattle in non epidemic areas, and is made through aseptic collection, batch mixing, and 3 stage 100 nm filter filtration and sub packaging. It does not contain mycoplasma and bovine viruses such as BVDV, PI3, IBR, and BTV.
Traceability of Origin
ExCell Fetal Bovine Serum is derived from clotted whole blood aseptically collected from fetus via cardiac puncture. Each manufactured batch record is rigorously controlled, from the collection of donor source, slaughterhouse and throughout all stages of its treatment and production through to final packaging on our premises.
Global Distribution
Global origin -Australia, New Zealand, Uruguay, Brazil, China.
Self-produced serum with stable supplying chain to worldwide.
Manufacturing
Triple 0.1um filtration.
ISO 9001 and GMP facilities.
Quality Testing and Assurance
The quality of our products starts with the sourcing of raw material, which is only collected from registered export abattoirs under the supervision of Government Veterinary authorities and subjected to strict quality controls.
Quality specification test is refered to USP,EP and ChP standard, to make the serum is consistent, highest-performing.
Reasons to choose ExCell Bio FBS
ExCell Bio is the first member of ISIA in China
Global origin and manufacturing
Strictest aseptic collection
Maternal traceability
Up to 49 quality specification tests per batch
>1000 citations and counting
Used by 10,000+ customers
Strict quality control standards
Double quality checks before being released to the market
Biochemical parameters & microbiology test
No virus of BVD, PI3, IBR, RABV, BAV, BPV, REOV, BRSV, BTV bovine disease
Performance test for SP2/0, 293T, CHO, MRC-5, Vero, A549 cell culture