食品科学 ›› 2005, Vol. 26 ›› Issue (3): 66-68.

• 基础研究 • 上一篇    下一篇

简便易行的食用菌菌丝体基因组DNA提取法

 臧金平, 连宾, 袁生   

  1. 南京师范大学生命科学学院微生物工程重点实验室
  • 出版日期:2005-03-15 发布日期:2011-09-19

A Simplified Method for Extracting DNA from the Mycelium of Edible Fungi

 ZANG  Jin-Ping, LIAN  Bin, YUAN  Sheng   

  1. Key Laboratory of Microbial Engineering, College of Life Sciences, Nanjing Normal University
  • Online:2005-03-15 Published:2011-09-19

摘要: 用CTAB法直接从食用菌菌丝体培养物中提取 DNA,并将所提取DNA进行PCR,得到了较清晰的扩增图谱,用该法提取的食用菌菌丝体DNA可用于分子生物学研究,具有简便易行的优点。

关键词: DNA提取, 食用菌, PCR

Abstract: The DNA of edible fungi was directly extracted from fresh mycelium growing on the solid medium. PCR was performed with total DNA as a template at an annealing temperature of 56℃;Positive amplification was obtained from the mycelium of edible fungi. The result indicated that the method was simple, easy and reliable for DNA extraction from the mycelium of edible fungi cultured on solid medium.

Key words: DNA extraction, edible fungi, PCR