生物技术通报 ›› 2018, Vol. 34 ›› Issue (9): 149-162.doi: 10.13560/j.cnki.biotech.bull.1985.2018-0568

• 生物传感器专题 • 上一篇    下一篇

数字PCR在功能核酸精准检测中的研究进展

刘晓, 朱鹏宇, 王垚, 朱水芳, 付伟   

  1. 中国检验检疫科学研究院,北京 100176
  • 收稿日期:2018-06-21 出版日期:2018-09-26 发布日期:2018-10-10
  • 作者简介:刘晓,硕士研究生,研究方向:转基因成分新型检测技术的开发;E-mail:1092681247@qq.com
  • 基金资助:
    转基因生物新品种培育重大专项(2018ZX08012001),中国检科院基本科研业务费专项资金资助项目(2017JK006)

Development Progress of Digital PCR in the Precise Detection of Functional Nucleic Acid

LIU Xiao, ZHU Peng-yu, WANG Yao, ZHU Shui-fang, FU Wei   

  1. Chinese Academy of Inspection and Quarantine,Beijing 100176
  • Received:2018-06-21 Published:2018-09-26 Online:2018-10-10

摘要: 数字 PCR 是近年来迅速发展起来的一种定量分析技术。该技术结果判定不依赖于扩增曲线的循环阈值(Ct),不受扩增效率的影响,具有很好的准确度和重现性,并且可以实现绝对定量分析。数字PCR已经在功能核酸检测、鉴定等研究领域显示出巨大的技术优势和应用前景。在对数字 PCR 技术的基本原理和定量方法介绍的基础上,对该技术在功能核酸检测的主要应用领域进行综述,并对数字PCR在功能核酸检测领域中的研究前景做出了展望。

关键词: 数字PCR, 功能核酸, 精准检测

Abstract: Digital PCR,as a quantitative analysis technology,has developed rapidly in recent years. The analysis of results from it doesn’t depend on the cycle of threshold(Ct)of the amplification curve and is also not affected by the amplification efficiency,it has a very promising accuracy and reproducibility,and the absolute quantitative analysis can be achieved. Digital PCR has shown great advantages and application prospects in the detection and identification of functional nucleic acids. Based on the introduction of the basic principles and quantitative methods of digital PCR technology,this paper reviews the main application fields and forecasts the research prospect of digital PCR in the detection of functional nucleic acids.

Key words: digital PCR, functional nucleic acid, precise detection