COMPOSITION AND RHEOLOGICAL PROPERTIES OF EXTRACELLULAR POLYSACCHARIDE-105-4 PRODUCED BY PSEUDOMONAS SP STRAIN-ATCC-53923

被引：3

作者：

DASINGER, BL ^{[1
]}

MCARTHUR, HAI ^{[1
]}

LENGEN, JP ^{[1
]}

SMOGOWICZ, AA ^{[1
]}

MILLER, JW ^{[1
]}

ONEILL, JJ ^{[1
]}

HORTON, D ^{[1
]}

COSTA, JB ^{[1
]}

机构：

[1] OHIO STATE UNIV,DEPT CHEM,COLUMBUS,OH 43210

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1994年 / 60卷 / 04期

关键词：

D O I：

10.1128/AEM.60.4.1364-1366.1994

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

A soil isolate produced a novel extracellular polysaccharide (EPS) with unusually potent thickening powers. The EPS contained D-mannose, D-glucose, D-galactose, and D-glucuronic acid in the unique molar ratio 1:4:1:2 and 10 to 15% acetate. Viscosities of a 1-g/liter aqueous solution were 1 x 10(6) and 14 x 10(3) cP at shear rates of 0.01 and 0.1 s-1, respectively. The EPS was insensitive to high concentrations of NaCl and CaCl2.

引用

页码：1364 / 1366

页数：3

共 23 条

[1]

Baird J., 1983, POLYSACCHARIDES, P411, DOI [10.1016/B978-0-12-065602-8.50012-1, DOI 10.1016/B978-0-12-065602-8.50012-1]

[2] A SIMPLE AND RAPID PREPARATION OF ALDITOL ACETATES FOR MONOSACCHARIDE ANALYSIS [J].