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Updated: Aug 14, 2026

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Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis
Published on: April 11, 2016
Composition and Rheological Properties of Extracellular Polysaccharide 105-4 Produced by Pseudomonas sp. Strain ATCC
B L Dasinger1, H A McArthur, J P Lengen
1Pfizer Central Research, Groton, Connecticut 06340.
Applied and Environmental Microbiology
|April 1, 1994
Abstract:
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 and 14 x 10 cP at shear rates of 0.01 and 0.1 s, respectively. The EPS was insensitive to high concentrations of NaCl and CaCl(2).

