[討論] transfection的步驟
不好意思打擾大家 在當summer的時候
因為做transfection而有一些步驟上的問題
通常DNA 和lipofetamine 都要先各自加上opti-MEM稀釋過之後
再加在一起,而且lipofectamine protocol上也說lipofectamine就是要先dilute
可是原理是為什麼,或者可能是因為什麼原因影響到實驗結果
我的想法是這樣:
我要做六組不同長度的promoter轉染
所以我就把全部要加的opti-MEM總量600ul
和lipofectamine7.5ul都先加入同一管中
後來在各自trasfer適量到個小管,再分別加入DNA
可是最後因為老師說不行我還是乖乖分開dilute然後再混合
所以也沒有機會映證上述可能會造成的誤差結果
想問問一下板上經驗豐富的各位的意見。
懇請大家幫我解惑
感謝
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