OALib Journal期刊
ISSN: 2333-9721
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酶法提取积雪草苷
, PP. 18-22
Keywords: 积雪草,积雪草苷,酶法,提取
Abstract:
采用酶法提取积雪草中的积雪草苷,对酶的种类、用量、积雪草与溶剂水的料液质量比、酶解液初始ph、酶解温度、酶解时间等因素进行了考察,结合正交实验设计筛选出酶解最优工艺参数,并将酶法提取结果与其他方法比较.研究结果表明,优化的提取条件为纤维素酶与底物积雪草质量比m(e)∶m(s)=1∶50,料液质量比为(积雪草与溶剂水的质量比)1∶25,ph60,酶解温度40℃,酶解时间15h.与传统提取方法相比,酶法提取速率快,工艺条件温和,得率高,是一种良好的提取方法.
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