STRUCTURE OF THE CAPSULAR POLYSACCHARIDE OF KLEBSIELLA K-TYPE 63

被引:22
作者
JOSELEAU, JP
MARAIS, MF
机构
[1] Centre de Recherches sur les Macromolécules Végétales, C.N.R.S. 53X
关键词
D O I
10.1016/S0008-6215(00)83804-5
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Structural investigation of the capsular polysaccharide from Klebsiella K type 63 by methylation analysis, periodate oxidation, and uronic acid degradation showed the repeating unit to consist of →3)-α-D-Galp-(1→3)-α-D-GalpA-(1→3)-α-L-Fucp(1→. This structure is identical to that of Escherichia coli serotype K-42 capsular polysaccharide. The 1H- and13C-n.m.r. spectra of the original and modified polysaccharide are consistent with the foregoing structure. © 1979.
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页码:183 / 190
页数:8
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