【答案】应助回帖
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感谢参与,应助指数 +1
myprayer: 金币+1, Gifts of roses, there are lingering fragrance. Look forward to your wonderful and more detailed answer. 2013-07-12 18:17:23
shuxinjiang: 金币+1, ★有帮助 2013-07-14 16:18:50
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不仅仅有多糖,还有蛋白残留好像。。建议用液氮研磨后,立即放入trizol中。,离心后吸取上清,再加氯仿。,。,可以减少蛋白,多糖残留,,还有就是一定要防止rna酶污染 |