Biotechnology Bulletin ›› 2016, Vol. 32 ›› Issue (2): 59-69.doi: 10.13560/j.cnki.biotech.bull.1985.2016.02.008

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Research Advance on miRNA qPCR Methods and Its Application

FENG Shi-peng   

  1. (Hainan Key Laboratory for Sustainable Utilization of Tropical Bioresource,College of Agriculture,Hainan University,Haikou 570228)
  • Received:2015-04-30 Online:2016-02-24 Published:2016-02-25

Abstract: miRNAis one of thehottestresearch fields in the world.The detection of miRNA expression is the fundamental content in miRNA research.Due to the feature of miRNAs being short and small, varied methods were developed, and quantitative miRNA qPCR isthe most widely used one.This paper reviews thedevelopments of miRNA extraction method, quantitative detection principle of miRNAqPCR, primer design, the reaction condition, and reference gene selection.The developments ofmiRNA qPCR methods in the future are also discussed.All of these may provide a reference for researchers in the field when they detect miRNA by qPCR method.

Key words: miRNA, stem-loop RT-PCR, poly(A)tailing RT-PCR, extension RT-PCR, digital PCR