STRUCTURE OF THE EXTRACELLULAR POLYSACCHARIDE FROM SLIME-FORMING LACTOCOCCUS-LACTIS SUBSP CREMORIS SBT-0495

被引:95
作者
NAKAJIMA, H [1 ]
HIROTA, T [1 ]
TOBA, T [1 ]
ITOH, T [1 ]
ADACHI, S [1 ]
机构
[1] TOHOKU UNIV,FAC AGR,ANIM PROD CHEM LAB,SENDAI,MIYAGI 980,JAPAN
关键词
D O I
10.1016/0008-6215(92)84110-E
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
The extracellular polysaccharide obtained from slime-forming Lactococcus lactis subsp. cremoris SBT 0495 is composed of D-glucose, D-galactose, L-rhamnose, and phosphate. Methylation analysis of the native and dephosphorylated polysaccharides provided information on the linkage of the sugar residues and the location of the phosphate group. N.m.r. spectroscopy confirmed the structure of the polysaccharide, which is assigned the following repeating-unit: [GRAPHICS]
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页码:245 / 253
页数:9
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