Bovine Serum Albumin is a globular protein (~66,000 Da) that is used in a wide range of applications from diagnostic to cell culture and medical device applications due to its stability and lack of interference within biological reactions. BSA is also commonly used to determine the quantity of other proteins, by comparing an unknown quantity of protein to known amounts of BSA in, for instance, the Bradford Protein Assay.

  • BSA Cell Culture Grade

    BSA Cell Culture Grade (6)

    Includes Cohn Analogue, Low Endotoxin and Low IgG. These BSA products are all suited to the culture of mammalian, microbial and insect cell types.
  • BSA Molecular Biology Grade

    BSA Molecular Biology Grade (2)

    Protease-Free BSA is especially suited for enzyme and protein based assays.
  • BSA Reagent Grade

    BSA Reagent Grade (2)

    Reagent Grade and Fatty Acid-Free BSA is suited to applications were the presence of lipids and fatty acids may cause problems, such as in hormone and cholesterol assays.
  • BSA Stabiliser Grade

    BSA Stabiliser Grade (2)

    Includes Polymersised Type II, III and IV BSA. These BSA products are suited to stabiliser and coating applications.
  • BSA Standard Grade

    BSA Standard Grade (6)

    The ideal choice for most diagnostic and research applications, as well as selected Cell Culture applications. Available as both pH 7.0 and 5.2 options.