Document Detail


Structure of the extracellular polysaccharide produced by Lactobacillus delbrueckii subsp. bulgaricus 291.
MedLine Citation:
PMID:  11322732     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The lactic acid bacterium Lactobacillus delbrueckii subsp. bulgaricus 291, when grown in skimmed milk, produced 80 mg/L exopolysaccharide with an average molecular mass of 1.4 x 10(3) kDa. Monosaccharide analysis, methylation analysis, MS, and 1D/2D NMR (1H and 13C) studies performed on the native polysaccharide, and on oligosaccharides obtained from a mild acid hydrolysate of the native polysaccharide, showed the polysaccharide to consist of branched pentasaccharide repeating units with the following structure: [structure: see text].
Authors:
E J Faber; J P Kamerling; J F Vliegenthart
Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Carbohydrate research     Volume:  331     ISSN:  0008-6215     ISO Abbreviation:  Carbohydr. Res.     Publication Date:  2001 Mar 
Date Detail:
Created Date:  2001-04-26     Completed Date:  2001-12-05     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0043535     Medline TA:  Carbohydr Res     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  183-94     Citation Subset:  IM    
Affiliation:
Department of Bio-Organic Chemistry, Bijvoet Center, Utrecht University, The Netherlands.
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MeSH Terms
Descriptor/Qualifier:
Animals
Carbohydrate Conformation
Carbohydrate Sequence
Chromatography
Lactobacillus / chemistry,  metabolism*
Magnetic Resonance Spectroscopy
Methylation
Milk / microbiology
Molecular Sequence Data
Polysaccharides, Bacterial / chemistry*,  isolation & purification,  metabolism
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Chemical
Reg. No./Substance:
0/Polysaccharides, Bacterial

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