期刊文献+

单链构象多态性技术在微生物群落动态监测中的应用 被引量:4

Application of Single-Strand Conformation Polymorphism(SSCP) Technique in Microbial Community Dynamics Monitoring
下载PDF
导出
摘要 详述了单链构象多态性技术实现的基本过程和关键步骤 ,以及在微生物群落结构和动态分析中的应用。还针对SSCP技术存在的问题 ,根据实践经验提出了一些改进建议 ,认为在进行复杂微生物群落分析时 ,应采用低pH值 (pH7.7)的TBE电泳缓冲液 ,并以λ核酸外切酶将PCR产物中的反意义链去掉 ,从而减少大量非特异的异源双链带的出现 ,提高技术的分辨率。采用该技术能够很好地监测到群落中优势种群的动态变化 。
出处 《生物技术》 CAS CSCD 2005年第1期87-89,共3页 Biotechnology
基金 国家高技术研发 (863)计划引导项目 (2 0 0 2AA0 0 1 0 36) 国家自然科学基金项目 (50 2 0 80 0 6)
  • 相关文献

参考文献26

  • 1Orita M,H Iwahana, H Kanazawa, et al. Detection of polymorphisms of human DNA by gel electrophoresis as singlestrand conformation polymorphisms[J].Proc. Natl. Acad. Sci. USA, 1989,86: 2766-2770.
  • 2Wenderoth D F,P Rosenbrock,W-R Abraham, et al. Bacterial community dynamics during biostimulation and bioaugmentation experiments aiming at Chlorobenzene degradation in groundwater[J]. Microbial Ecology, 2003,46:161-176.
  • 3Sliwinski M K and R M Goodman. Spatial heterogeneity of crenarchaeal assemblages within mesophilic soil ecosystems as revealed by PCR-single-stranded conformation polymorphism profiling[J]. Appl. Environ. Microbiol.,2004,70:1811-1820.
  • 4Lee D-H,Y G Zo,and S J Kim. Nonradioactive method to study genetic profiles of natural bacterial communities by PCR-single-strand-conformation polymorphism[J] .Appl Environ Microbiol., 1996,62:3112-3120.
  • 5Schmalenberger A, and C C Tebbe. Bacterial diversity in maize rhizospheres:conclusions on the use of genetic profiles based on PCR-amplified partial small subunit rRNA genes in ecological studies[J] .Molecular Ecology,2003,12:251-262.
  • 6Stach J E M,S Bathe,J P Clapp, et al.PCR-SSCP comparison of 16S rDNA sequence diversity in soil DNA obtained using different isolation and purification methods[J] .FEMS Microbiol. Ecol. ,2001,36:139-151.
  • 7Schmalenberger A,F Schwieger,and C C.Tebbe. Effect of primers hybridzing to evolutionarily conserved regions or the small-subunits rRNA gene in PCR-based microbial community analysis and genetic profiling[J] .Appl. Environ.Microbiol., 2001,67: 3557-3563.
  • 8Binder T,T Berg,W Siegert, et al.PCR-SSCP: Nonradioisotopic detection with biotinylated primers and streptavidin-alkaline phosphatase conjugate[J].Biotechniques, 1995,18(5) :780-781.
  • 9Kukita Y, T Tahira, S S Sommer, et al. SSCP analysis of long DNA fragments in low pH Gel[J] .Hum. Mutat., 1997,10:400-707.
  • 10Tebbe C C, A Schmalenberger, S Peters, et al. Environmental molecular microbiology: protocols and applications[M]. Wymondham, UK: Horizon Scientific Press,2001.161-175.

同被引文献49

引证文献4

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部