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qq277653858

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[求助] 求助乙醇回流皂苷的提取方法

各位大虾,我是想问下,乙醇回流法提取皂苷,是不是要把乙醇提取物先过滤,再把滤液挥干,再加水,再加正丁醇萃取?我从来没做过,文献也写得不清楚,求各位帮帮忙。还有能不能拿甲醇提取?
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qq277653858: 金币+1, 有帮助 2013-05-02 23:14:35
差不多是这样的,不要用甲醇提,甲醇较贵,且用得很少
2楼2013-04-28 21:46:10
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