名称：牛血清白蛋白（BSA）

品牌：morgate

Moregate BioTech is one of the world's foremost producers of high quality Australian and New Zealand Animal Sera, Protein and Raw Material for enzyme extraction supplying leading international pharmaceutical groups and major research organisations.

Founded in 1975 by Chairman, Elizabeth Meixner, Moregate BioTech continues to be one of the few major Australian / New Zealand serum producers utilising state of the art facilities, designed specifically to meet cGMP standards and ISO9001 certification across its operations.

用途：1、 在酶切反应缓冲液中加入BSA，通过提高溶液中蛋白质的浓度，对酶起保护作用。防止酶的分解和非特异性吸附，能减轻有些酶的变性，减轻不利环境因素如加热，表面张力及化学因素引起的变性的。

2 、ELISA中也常常用到，比如封闭液，样本稀释液，酶结合物稀释液都可以用BSA。

3、生化研究，遗传工程和药物研究