生物技术通报 ›› 2013, Vol. 0 ›› Issue (1): 102-106.

• 研究报告 • 上一篇    下一篇

转基因玉米种子快速筛查方法研究与应用

吴明生, 云晓敏 ,宋歌 ,牛茜 ,彭瑞迪   

  1. 北京市种子管理站,北京 100088
  • 收稿日期:2012-06-20 修回日期:2013-01-31 出版日期:2013-01-30 发布日期:2013-01-30
  • 作者简介:吴明生,男,硕士,研究方向:种子质量检测;E-mail: wcxchp2010@yahoo.cn

Study and Application of a Rapid Screening Method forGM Maize Seeds

Wu Mingsheng, Yun Xiaomin ,Song Ge ,Niu Qian, Peng Ruidi   

  1. Beijing Seed Administration Station,Beijing 100088
  • Received:2012-06-20 Revised:2013-01-31 Published:2013-01-30 Online:2013-01-30

摘要: 转基因种子快速筛查技术研究与应用对于加强农业转基因生物安全管理至关重要。将DNA 热碱提取法和复合荧光PCR 技术相结合,建立起玉米种子转基因成分快速筛查方法。结果显示,该方法不仅能保证检测的准确性和灵敏性,而且还大大降低假阳性发生率,提高转基因筛查的效率,适合大批量样品的快速检测。

关键词: 转基因 , 玉米种子 , 快速 , 筛查方法

Abstract: A rapid and high efficient screening method of GM crop seeds is the important technical support for strengthening regulationof the agricultural GMO. In this paper, a rapid screening method of GM maize seeds was established by integrating the DNA extraction method ofhot alkaline and the multiplex real-time fluorescent PCR technology. The results showed that the rapid screening method can not only ensure thedetection accuracy and sensitivity, but also greatly reducing false-positive incidence and improve the efficiency of the GMO screening, and whichis suitable for the rapid detection of large numbers of samples.

Key words: Transgenic , Corn seed , Rapid , Screening method