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chenhaihua

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[求助] 花生中黄酮的提取 已有1人参与

请问各位前辈,花生中提取黄酮前要用石油醚脱脂,脱脂时间多长才合适啊?另外,脱脂后是否要去掉石油醚再用乙醇提取黄酮呢?  晚生谢谢各位啦!!
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he294011295

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kx444555: 金币+1, 鼓励交流 2014-02-21 09:59:40
黄酮是脂溶性的。。用石油醚不可以吧
2楼2014-02-20 18:29:05
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chenhaihua

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引用回帖:
2楼: Originally posted by he294011295 at 2014-02-20 18:29:05
黄酮是脂溶性的。。用石油醚不可以吧

我是想用石油醚脱脂的,用乙醇提取黄酮的。谢谢
3楼2014-02-25 21:27:44
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