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胡萝卜lyl

新虫 (初入文坛)

[求助] 鸡 肝脏 rna 提取

在加氯仿离心后上清有一层油,在加异丙醇后部分样有白色沉淀,加depc水后人仍有些浑浊,不知是什么原因,想知道对后续实验是否会有影响?(本来以为是有蛋白杂质,但很奇怪的是,rna提取出来了,OD280/OD260在2.0~2.11之间)
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jiahh0350

禁虫 (初入文坛)

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2楼2015-12-23 12:29:02
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丝竹睛明

新虫 (小有名气)

杂质太多,氯仿多抽提一遍,上清少吸

发自小木虫Android客户端
3楼2016-01-03 23:11:38
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