食品科学 ›› 2014, Vol. 35 ›› Issue (8): 85-88.doi: 10.7506/spkx1002-6630-201408016

• 分析检测 • 上一篇    下一篇

阿胶中马和驴成分的实时荧光PCR检测

吴亚君,王 斌,刘鸣畅,韩建勋,李新实,陈 颖*   

  1. 中国检验检疫科学研究院农产品安全研究中心,北京 100123
  • 收稿日期:2013-07-23 修回日期:2014-04-09 出版日期:2014-04-25 发布日期:2014-05-13
  • 通讯作者: 陈 颖 E-mail:liumch30224@126.com
  • 基金资助:

    国家高技术研究发展计划(863计划)项目(2011AA100807)

A Real-Time PCR to Detect Horse and Donkey Ingredients in Donkey Hide Glue

WU Ya-jun, WANG Bin, LIU Ming-chang, HAN Jian-xun, LI Xin-shi, CHEN Ying*   

  1. Agro-product Research Center, Chinese Academy of Inspection and Quarantine, Beijing 100123, China
  • Received:2013-07-23 Revised:2014-04-09 Online:2014-04-25 Published:2014-05-13
  • Contact: CHEN Ying E-mail:liumch30224@126.com

摘要:

建立阿胶中马和驴成分高特异、高灵敏的实时荧光聚合酶链式反应(polymerase chain reaction,PCR)检 测方法。选择马和驴线粒体基因tRNA-Thr及D-loop区为靶序列,设计合成特异引物,通过普通PCR和实时荧光PCR 检测,结果表明,这两对引物能够准确检测阿胶或动物胶中马和驴成分。

关键词: 阿胶, 马, 驴, 实时荧光PCR

Abstract:

In this study, we established a highly specific and sensitive real-time polymerase chain reaction (PCR) method to
detect horse and donkey components in donkey hide glue. The mitochondrial tRNA-Thr gene of horse and the mitochondrial
D-loop region of donkey were selected as target sequences for the designing of specific primers. In conventional and realtime
PCR assays, horse and donkey ingredients could be specifically detected using both primer pairs.

Key words: donkey hide glue, horse, donkey, real-time polymerase chain reaction (PCR)

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