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Structure and hydrodynamic properties of the extracellular polysaccharide from a mutant strain (RA3W) of Erwinia chrysanthemi RA3.
Carbohydr Res. 2004 Aug 02; 339(11):2049-53.CR

Abstract

The structure of the extracellular polysaccharide (EPS) produced by Erwinia chrysanthemi strain RA3W, a mutant strain of E. chrysanthemi RA3, has been determined using low pressure size-exclusion and anion-exchange chromatographies, high pH anion-exchange chromatography, glycosyl linkage analysis, and 1D 1H NMR spectroscopy. The polysaccharide is structurally similar, if not identical, to the family of EPS produced by such as E. chrysanthemi strains Ech9, Ech9Sm6, and SR260. The molecular weight of EPS RA3W by ultracentrifugation (sedimentation equilibrium) and light scattering is compared with those of other E. chrysanthami EPSs, as are the viscometric properties.

Authors+Show Affiliations

Ding Q
Department of Biochemistry, College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
Yang BY
No affiliation info available
Montgomery R
No affiliation info available

MeSH

Carbohydrate SequenceDickeya chrysanthemiExtracellular SpaceMagnetic Resonance SpectroscopyMolecular Sequence DataMolecular WeightMutationPolysaccharides, BacterialSpecies SpecificityUltracentrifugation

Pub Type(s)

Journal Article
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

15261600

Citation

Ding, Qiong, et al. "Structure and Hydrodynamic Properties of the Extracellular Polysaccharide From a Mutant Strain (RA3W) of Erwinia Chrysanthemi RA3." Carbohydrate Research, vol. 339, no. 11, 2004, pp. 2049-53.
Ding Q, Yang BY, Montgomery R. Structure and hydrodynamic properties of the extracellular polysaccharide from a mutant strain (RA3W) of Erwinia chrysanthemi RA3. Carbohydr Res. 2004;339(11):2049-53.
Ding, Q., Yang, B. Y., & Montgomery, R. (2004). Structure and hydrodynamic properties of the extracellular polysaccharide from a mutant strain (RA3W) of Erwinia chrysanthemi RA3. Carbohydrate Research, 339(11), 2049-53.
Ding Q, Yang BY, Montgomery R. Structure and Hydrodynamic Properties of the Extracellular Polysaccharide From a Mutant Strain (RA3W) of Erwinia Chrysanthemi RA3. Carbohydr Res. 2004 Aug 2;339(11):2049-53. PubMed PMID: 15261600.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Structure and hydrodynamic properties of the extracellular polysaccharide from a mutant strain (RA3W) of Erwinia chrysanthemi RA3. AU - Ding,Qiong, AU - Yang,Byung Yun, AU - Montgomery,Rex, PY - 2004/01/12/received PY - 2004/05/20/accepted PY - 2004/7/21/pubmed PY - 2005/8/6/medline PY - 2004/7/21/entrez SP - 2049 EP - 53 JF - Carbohydrate research JO - Carbohydr Res VL - 339 IS - 11 N2 - The structure of the extracellular polysaccharide (EPS) produced by Erwinia chrysanthemi strain RA3W, a mutant strain of E. chrysanthemi RA3, has been determined using low pressure size-exclusion and anion-exchange chromatographies, high pH anion-exchange chromatography, glycosyl linkage analysis, and 1D 1H NMR spectroscopy. The polysaccharide is structurally similar, if not identical, to the family of EPS produced by such as E. chrysanthemi strains Ech9, Ech9Sm6, and SR260. The molecular weight of EPS RA3W by ultracentrifugation (sedimentation equilibrium) and light scattering is compared with those of other E. chrysanthami EPSs, as are the viscometric properties. SN - 0008-6215 UR - https://www.unboundmedicine.com/medline/citation/15261600/Structure_and_hydrodynamic_properties_of_the_extracellular_polysaccharide_from_a_mutant_strain__RA3W__of_Erwinia_chrysanthemi_RA3_ DB - PRIME DP - Unbound Medicine ER -