[求救] DNA gel bands 的 pattern 很奇怪
我抽了幾個經不同處理的細胞的RNA,
再用RT kit轉成 cDNA, 接著跑PCR
我的做法是各取等量的templet到PCR管中,再將混合好的Taq, primer. dNTP等量加到
每個PCR tubes裡,接著votex、spin down,就放到PCR machine中進行反應。
跑膠之後,卻出現奇怪的情形
1.出現多條band
2.sample的band有兩種截然不同的pattern (1, 6, 9 lane)
附上照片http://www.wretch.cc/album/show.php?i=wch10211021&b=2&f=1408039934&p=0
看起來似乎問題不只一個,完全沒有頭緒該從哪裡開始troubleshotting
希望版上的前輩可以幫忙解惑!
謝謝 !
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