啤酒废酵母提取SOD研究

Study on Exraction of SOD from Spen Beer Yeast

研究了从啤酒废酵母中提取、纯化超氧化物歧化酶（ ＳＯＤ）的方法和条件。所得 ＳＯＤ酶比活 ３０４８μ／ｍｇ，对粗酶液的收率７３％，纯化倍数９６倍。

This paper studied the method and relevant conditions of extraction and purification of SOD from spent beer yeast The specifie enzymatic activity of resultant SOD was 3048 u /mg. The yield from crude enzyme liquor was 73%,.The purification multiple was 96-fold as such.