[求救] 蝦血 RNA 抽取方式
板上好像很少人在做蝦血阿@@
我目前是使用Qiagen的RNeasy Micro Kit
先將蝦血離心沉澱pellet後(2cc蝦血只能離出約1mm-2mm pellet)
在加入kit中的RNA later
在做後續的Kit步驟
可能是限於Kit的Maximum binding capacity只有45 μg RNA (handbook上寫的)
但是我純化出的RNA通常conc.僅有0.25μg/μl (總體積10μl左右)
不知道是不是因為pellet太小的問題?
A260/A280的純度倒是很不錯 (1.9-2.0左右)
Ps. sample之後是要用來做Microarray的,如果有前輩是用其他的處理方法,
可以麻煩教我一下嗎Orz
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