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210111010

新虫 (初入文坛)

[求助] 莲藕多酚

您好,我想请教下就是经过40%乙醇浸提莲藕多酚,浓缩后过AB-8的大孔树脂柱子,最后得到的莲藕多酚纯度只有50%,但是看文章上别人的能达到60-70%,想问问哪些地方的操作能够影响到最后多酚的纯度的,(问题应该是出在过柱子这一环节吧?)谢谢啦

@xiaoamuchong 发自小木虫Android客户端
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小卢子爱学习

新虫 (初入文坛)

我想问,大孔树脂吸附的样品里有糖怎么办啊

发自小木虫IOS客户端
8楼2023-05-17 09:41:41
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剑客

木虫 (知名作家)

2楼2022-10-17 09:11:27
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makecmy

铜虫 (小有名气)

荔枝多酚考滤一下。
3楼2022-10-20 14:01:58
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210111010

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 剑客 at 2022-10-17 09:11:27
洗脱剂浓度考察了么?

参考了别人的,70%乙醇洗脱

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4楼2022-10-20 16:53:24
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