摘要
就乙醇沉淀、单宁沉淀、超滤三种方法提取罗汉果蛋白酶进行了比较,结果表明,超滤法所获得的蛋白酶质量最好,此时蛋白酶的酶活回收率为52.32%。
Three kinds of methods of extracting protease from the fruits of siraitia grosvenorrii by alcohol,tannin and ultra filtration （UF） were introduced and the result indicated that the enzyme obtained by ultra filtration was the best and the recovery ratio of enzyme activity by this method was 52.32%.
出处
《食品工业科技》
CAS
CSCD
北大核心
2007年第2期157-159,162,共4页
Science and Technology of Food Industry
基金
桂林高新区科技项目(桂高科研040211)
关键词
罗汉果
蛋白酶
乙醇法
单宁法
超滤法
提取
Siraitia grosvenorii （Swingle）C.Jeffrey
protease
alcohol
tannin
ultrafiltration （UF）
extraction
