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The biofilm matrix of Pseudomonas sp. OX1 grown on phenol is mainly constituted by alginate oligosaccharides
- Source :
- Carbohydrate research. 341(14)
- Publication Year :
- 2006
-
Abstract
- The structure of the major constituent of the biofilm matrix produced by Pseudomonas sp. OX1, when grown on phenol as the sole carbon source is described. This investigation, carried out by chemical analysis, NMR spectroscopy and MALDI-TOF MS spectrometry, showed the presence of an oligosaccharide blend with the typical alginate structure, namely (1→4) substituted β- d -mannuronic (ManA) and α- l -guluronic acid (GulA). GulA residues were non-acetylated whereas ManA was always O-acetylated at C-2 or C-3.
- Subjects :
- Magnetic Resonance Spectroscopy
Alginates
Oligosaccharides
Mass spectrometry
Biochemistry
biofilm
Analytical Chemistry
chemistry.chemical_compound
Glucuronic Acid
Pseudomonas
Carbon source
Organic chemistry
Phenol
Pseudomonas stutzeri OX1
chemistry.chemical_classification
biology
Hexuronic Acids
lipopolysaccharide
Organic Chemistry
Polysaccharides, Bacterial
Biofilm
Biofilm matrix
General Medicine
Nuclear magnetic resonance spectroscopy
Oligosaccharide
biology.organism_classification
chemistry
Biofilms
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization
Subjects
Details
- ISSN :
- 00086215
- Volume :
- 341
- Issue :
- 14
- Database :
- OpenAIRE
- Journal :
- Carbohydrate research
- Accession number :
- edsair.doi.dedup.....186a2c6c56e12b4f81e996f86bcedf95