Bovine Serum Albumin (BSA) is blood protein usually isolated from cow blood. It has a good capacity to bind water, Ca(2+), Na(+), K(+), fatty acids, hormones, bilirubin and drugs. 
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This protein is usually used to stabilise proteic solution to increase their stability and shelf-life, it is also used for the saturation of unspecific binding sites for analytic purposes as ELISA or other methods.
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Our BSA is supplied on a sterile liquid form.
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MSDS BSA