FOOD SCIENCE ›› 2000, Vol. 21 ›› Issue (3): 22-25.

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Study on Exraction of SOD from Spen Beer Yeast

 WU  Si-Fang, FANG  Shang-Ling, TONG  Zhen-Qiu   

  • Online:2000-03-15 Published:2011-11-29

Abstract: 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.

Key words: Beer yeast waste, SOD, Extract