5株类杆菌外膜蛋白的研究

李牧; 胡宏

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5株类杆菌外膜蛋白的研究

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- 5株类杆菌外膜蛋白的研究
- STUDIES ON OUTER MEMBERANE PROTEINS OF FIVESTRAINS OF BACTEROIDES SSP
- 重庆医科大学学报 1994年第2期
- 作者机构：
- 作者简介：
- 基金信息：
  
  国家自然科学基金
- DOI：
  中图分类号： R378
- 纸质出版日期：1994，
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[1]李牧,胡宏.5株类杆菌外膜蛋白的研究[J].重庆医科大学学报,1994(02):117-120.

Li Mu, et al. STUDIES ON OUTER MEMBERANE PROTEINS OF FIVESTRAINS OF BACTEROIDES SSP[J]. Journal of Chongqing Medical University, 1994,(2).
[1]李牧,胡宏.5株类杆菌外膜蛋白的研究[J].重庆医科大学学报,1994(02):117-120. DOI：

Li Mu, et al. STUDIES ON OUTER MEMBERANE PROTEINS OF FIVESTRAINS OF BACTEROIDES SSP[J]. Journal of Chongqing Medical University, 1994,(2). DOI：

摘要

本文用实验方法１（用ＥＤＴＡ处理等过程）和方法２（用Ｔｒｉｔｏｎ处理等过程）制备脆弱类杆菌处膜蛋白，结果表明方法２优于方法１。多形类杆菌是脆弱类杆菌的亚种，其外膜蛋白的ＳＤＳ－ＰＡ－ＧＥ图型极为相似，而与不同的菌种产黑色素类杆菌，不同的菌属具核梭杆菌的外膜蛋白电泳图型不同，但牙龈类杆菌与脆弱类杆菌属于不同的菌种，其外膜蛋白电泳图型却极为相似，原因尚不能解释。

Abstract

wo different methods were used to prepare the outer memoberane proteins of bacteroidesragilis

which were treated with EDTA in Method One and with Triton in Method Two

the resultohowed that Method Two was better than Method One. The TYiton-insoluble outer memberaneproteins of five strains of Bacteroides and one strain of Fusobacterium were examined withSDS-PAGE and analysed comparatively.The patterns produced by strains belonging to the samespecies were very similiar and those produced by strains belonging to different species and genuswere different except the similiarity between the pattern produced by Bacteroides fragilis and thatby Bacteroide gingivalis.

关键词

类杆菌：外膜蛋白：凝胶电泳

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