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名稱(chēng)：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、 在酶切反應(yīng)緩沖液中加入BSA，通過(guò)提高溶液中蛋白質(zhì)的濃度，對(duì)酶起保護(hù)作用。防止酶的分解和非特異性吸附，能減輕有些酶的變性，減輕不利環(huán)境因素如加熱，表面張力及化學(xué)因素引起的變性的。

2 、ELISA中也常常用到，比如封閉液，樣本稀釋液，酶結(jié)合物稀釋液都可以用BSA。

3、生化研究，遺傳工程和藥物研究