structural studies of the side chain of outer membrane lipopolysaccharide from pseudomonas syringae pv. coriandricola w-43. | the lipopolysaccharide (lps) was isolated from pseudomonas syringae pv. coriandricola w-43 by hot phenol-water extraction. rhamnose and 3-n-acetyl-3-deoxyfucose were found to be the major sugar constituents of the lps together with n-acetylglucosamine, n-acetylgalactosamine, heptose, and 3-deoxy-d-manno-octulosonic acid (kdo). the main fatty acids of lipid a of the lps were 3-oh-c:10, c12:0, 2-oh-c12:0, and 3-oh-c12:0. the o-specific polysaccharide liberated from the lps by mild-acid hydrolysis ... | 1994 | 7525536 |
structural heterogeneity in the o polysaccharide of pseudomonas syringae pv. coriandricola gspb 2028 (ncppb 3780, w-43). | the o polysaccharide (ops) of the lipopolysaccharide of pseudomonas syringae pv. coriandricola gspb 2028 (ncppb 3780, w-43) was studied by smith degradation and 1h-nmr and 13c-nmr spectroscopy, including two-dimensional cosy, tocsy, noesy, and h-detected 1h,13c heteronuclear multiple-quantum coherence (hmqc) experiments. the ops was shown to consist of pentasaccharide o repeats of two types both containing four l-rhamnose and one 3-acetamido-3,6-dideoxy-d-galactose (d-fuc3nac) residue. structure ... | 1998 | 9874239 |