Structural analysis of the O-antigen of the lipopolysaccharide from Azospirillum lipoferum SR65.
A neutral O-polysaccharide was obtained by mild acid degradation of the lipopolysaccharide isolated by phenol/water extraction from the asymbiotic diazotrophic rhizobacterium Azospirillum lipoferum SR65. The following structure of the O-polysaccharide was established by composition and methylation analyses, Smith degradation, and (1)H and (13)C NMR spectroscopy, including a 2D ROESY experiment: formula see text.
Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia.
Yuliya P
YP
Fedonenko
Evelina L
EL
Zdorovenko
Svetlana A
SA
Konnova
Vadim V
VV
Kachala
Vladimir V
VV
Ignatov
D042081:Azospirillum lipoferum / Q000737:chemistry*; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D008969:Molecular Sequence Data; D019081:O Antigens / Q000737:chemistry*
D019081:O Antigens