›› 2008, Vol. 1 ›› Issue (11): 82-85.

• 遗传繁育 • Previous Articles     Next Articles

Several Methods of Studying DNA Polymorphism

XIANG Wei1, SUN Jianli2,ZHAO Yujun1   

  1. 1.Shenyang Agricultural University, Institute of Animal Husbandry and Veterinary Medicine, Shenyang 110161, China; 2.Dahu Institute for Sanitary Supervision of Animals of Heishan County in Jinzhou City, Liaoning Province, Jinzhou 121406, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-20 Published:2008-11-20

Abstract: The study of DNA polymorphism is a effective method for studying genetics, immunology, pathogen, genetic mutations disease and so on.these methods have a broadly application. we introduce 4 methods related with PAGE to analyze DNA polymorphism, which are PCR-PFLP, PCR-SSCP, HMA and DGGE. We summarize the theory, common problems, methods of solving problems and advantage and disadvantage about these 4 methods.

Key words: DNA polymorphism; PCR-RFLP; PCR-SSCP; HMA; DGGE

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