Extracellular polysaccharides produced by acapsular mutant of Cryptococcus laurentii

被引：0
作者：
J. Dudíková
N. Kolarova
机构：
[1] Slovak Academy of Sciences,Institute of Chemistry
来源：
Chemical Papers | 2006年 / 60卷
关键词：
polysaccharide; galactoxylomannan; isolation; characterization; yeast;
D O I：
暂无
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学科分类号：
摘要：
Heterogeneous extracellular polysaccharide galactoxylomannan has been isolated from the culture medium of the acapsulated mutant Cryptococcus laurentii 17-3-6 as the main extracellular polysaccharide (90%). Size-exclusion chromatography of precipitated polysaccharides afforded two molecular fractions with molecular mass 75 kDa and 20 kDa. Mannose, galactose, glucose, and xylose ratios were 1.00: 1.16: 0.04: 0.88 and 1.00: 0.25: 0.07: 0.24, respectively.
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页码：69 / 70
页数：1
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