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Position: Home > Articles > Recovering Methods and Re-amplified Effects of Special Bands in Differential Display PCR Products in Pleurotus ostreatus FOOD SCIENCE 2008,29 (3) 307-309

平菇差异显示PCR产物特异条带的回收方法及再扩增效果

作  者:
王年久;马爱民
单  位:
华中农业大学食品科技学院
关键词:
平菇;差异显示;一步法;直接法;沉淀法
摘  要:
本实验采用一步法、直接法和沉淀法分别对平菇差异显示PCR银染产物中粗、细两种特异条带进行回收,并进行再扩增效果比较。结果表明,三种特异条带的回收方法中,直接法操作简单、快速可行,且再扩增效果优于一步法和沉淀法,可有效应用于平菇mRNA差异显示实验。
译  名:
Recovering Methods and Re-amplified Effects of Special Bands in Differential Display PCR Products in Pleurotus ostreatus
作  者:
WANG Nian-jiu,MA Ai-min (College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China)
关键词:
Pleurotus ostreatus;differential display;one-step method;direct method;deposited method
摘  要:
Three methods including one-step method, direct method and deposited method were used to recover the thick and thin bands from the silver stained differential display PCR products in Pleurotus ostreatus and their re-amplification effects were evaluated. The results showed that the direct method is a rapid, simple and reliable method among the three different recovering methods. And its re-amplification effect is better than that of the one-step method and the deposited method. So it can be efficiently applied in mRNA differential display PCR experiment of Pleurotus ostreatus.

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