*Manufactured according to FDA cGMPs

*Ultra low protease, endotoxin and IgG

*Highly soluble, competitive price

*International Serum Industry Association (ISIA) certified

*Ideal for immunoassay ( EIA, RIA, western blocker, immunofluorescent staining, etc),  antibody dilution, enzyme stabilizer; protein standard; serology; mammalian cell culture

BioLab Packing provides big package of BSA at a very competitive price for labs with tight budget. For those who put time and accuracy their first priority, please see our pre-weighed small pack BSA (1g, 3g and 5g).

This product is a high purity, lyophilized “Fraction V” powder and has been tested and can be used in western blot, IHC, ICC, protease-sensitive Immunoassays such as RIA, EIA and ICF, protein standard, diluent and enzyme stabilizer , hybridization and selected cell culture applications.

Fresh blocking buffer made of powder BSA performs better than commercial stock solution.

Quality Control

Total protein> 99.0% ; Albumin purity:  100% ; Solubility (4% water): Clear to slightly hazy ; Moisture  < 2.0%;  pH (10% water): 6.8 to 7.2;  Ash < 2%;  Protease < 0.005 Units/mg; Endotoxin < 0.1 EU/mg ; Heavy Metals (Pb)< 1 ppm

Package Size


Store at

Room temperature

Shelf Life

2 years

Product Cat No. Size Price
Bovine Serum Albumin BSA100 100gX1 US$115

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