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[求助]
定量PCR 已有10人參與
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各位大神,我最近在做定量PCR,是個(gè)新手,遇到了一些問(wèn)題,拜托各位指點(diǎn)!我的實(shí)驗(yàn)擴(kuò)增曲線沒(méi)有出現(xiàn)平臺(tái)期,請(qǐng)問(wèn)這是怎么回事? 擴(kuò)增曲線.jpg 熔解曲線.jpg |
鐵桿木蟲(chóng) (著名寫(xiě)手)
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Nice melting curve. For no stationary phase: 1. Increase PCR cycle 2. Decrease sample dilution. Are you working with cDNA/gDNA/plasmid/RNA/PCR fragment as template? 3. You said if you increase you PCR cycle, there will be some nonspecific amplification. If this is true, stop trying anything, redesign your primers and be sure there is no non-specific amplification! But your melting curve didn't show any signs of non-specificity! Any explanations? |

銀蟲(chóng) (正式寫(xiě)手)
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