›› 2010, Vol. 37 ›› Issue (4): 195-196.

• 疾病防治 • 上一篇    下一篇

致病真菌PCR检测方法的建立

高媛, 陈烽烽, 邓孝廷, 田淑琴, 丁莉   

  1. (西南民族大学生命科学与技术学院基础兽医系, 成都 610041)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-04-20 发布日期:2010-04-20
  • 通讯作者: 邓孝廷

A Method for Detection of Pathogenic Fungi by PCR

GAO Yuan, CHEN Feng-feng, DENG Xiao-ting, TIAN Shu-qin, DING Li

  

  1. (Southwest University for Nationalities, College of Life Science and Technology,the Basis of Veterinary Medicine, Chengdu 610041,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-04-20 Published:2010-04-20
  • Contact: DENG Xiao-ting

摘要: 以须癣毛癣菌的基因组DNA为模板,采用真菌通用引物(1TS1、ITS4)PCR扩增rDNA上的ITS段,进行凝胶电泳,结果表明临床样品与相应的培养菌株PCR电泳图谱一致,为准确微量检测致病真菌提供了分子生物学检测方法。

关键词: 皮肤癣菌; 须癣毛癣菌; PCR检测

Abstract: Trichophyton mentagrophytes genomic DNA was made as a template, using fungal general primers (ITS1, ITS4) PCR amplification of rDNA on the ITS segment to gel electrophoresis. The results showed that the cultivation of clinical samples had the same PCR polyacrylamide gel electrophoresis as corresponding strains. This experiment established an accurate, sensitive, relative specific and micro-volume method for determination of pathogenic fungi in molecular biology.

Key words: dermatophytes; Trichophyton mentagrophytes; PCR detection

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