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卡介苗(牛分枝杆菌)的结晶细胞表面层

Crystalline cell surface layer of Mycobacterium bovis BCG.

作者信息

Lounatmaa K, Brander E

机构信息

Department of Electron Microscopy, University of Helsinki, Finland.

出版信息

J Bacteriol. 1989 Oct;171(10):5756-8. doi: 10.1128/jb.171.10.5756-5758.1989.

DOI:10.1128/jb.171.10.5756-5758.1989
PMID:2676993
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC210428/
Abstract

A paracrystalline surface layer (S layer) was found as the outermost layer of the cell wall of five Mycobacterium bovis BCG strains. An oblique arrangement of the subunits in the S layer was only clearly seen in thin-sectioned and shadowed preparations, and the unit constant was about 5.5 nm.

摘要

在五株卡介苗细胞壁的最外层发现了一层类晶体表面层(S层)。S层中亚基的倾斜排列仅在超薄切片和投影制备物中清晰可见,单位常数约为5.5纳米。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0654/210428/d9292c47d65d/jbacter00176-0531-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0654/210428/79e301902933/jbacter00176-0531-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0654/210428/d9292c47d65d/jbacter00176-0531-b.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0654/210428/79e301902933/jbacter00176-0531-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0654/210428/d9292c47d65d/jbacter00176-0531-b.jpg

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