SMITH-DEGRADATIVE STUDIES ON THE POLYSACCHARIDE PORTION OF A-BAND LIPOPOLYSACCHARIDE FROM A MUTANT (AK1401) OF PSEUDOMONAS-AERUGINOSA STRAIN PAO1

Citation
Tl. Arsenault et al., SMITH-DEGRADATIVE STUDIES ON THE POLYSACCHARIDE PORTION OF A-BAND LIPOPOLYSACCHARIDE FROM A MUTANT (AK1401) OF PSEUDOMONAS-AERUGINOSA STRAIN PAO1, Canadian journal of chemistry, 72(5), 1994, pp. 1376-1382
Citations number
14
Categorie Soggetti
Chemistry
ISSN journal
00084042
Volume
72
Issue
5
Year of publication
1994
Pages
1376 - 1382
Database
ISI
SICI code
0008-4042(1994)72:5<1376:SSOTPP>2.0.ZU;2-L
Abstract
pha-D-Rhap-(1-->3)-O-alpha-D-Rhap-(1-->2)-glycerol (5) was the major c omponent derived by way of Smith degradation of A-band polysaccharide (a D-rhamnan isolated from a mutant, AK1401, of Pseudomonas aeruginosa strain PAO1). The structure has been verified by an unambiguous synth esis of 5. Based on mass spectrometric evidence, tyl-O-Ribp-(1-->3)-O- alpha-D-Rhap-(1-->2)-glycerol is considered to be one of the minor com ponents. The Smith degradation of A-band polysaccharide and the synthe sis of 5 are reported.