植酸酶固体发酵工艺的研究  

Study on the Solid Fermentation Technology of Phytase

作　　者：王亚林[1] 严建芳[1] 李睿[1] 钟方旭[1] 

机构地区：[1]武汉工业学院,湖北武汉430023

出　　处：《粮食与饲料工业》2002年第4期34-35,共2页Cereal & Feed Industry

摘　　要：介绍了黑曲霉固体培养生产植酸酶的发酵工艺 ,研究了培养基氮源、pH值、含水量、发酵时间等因素对产酶的影响 。The technology of solid fermentation for producing phytase was studied. The tests included the compositions of culture medium and such culture conditions as pH, N sourses, fermentation time, moisture content etc. And the method of phytase extraction was worked out.

关 键 词：饲料 植酸酶 黑曲霉 发酵 生产工艺 氮源 PH值 含水量 

分 类 号：TQ925[轻工技术与工程—发酵工程]