Structural studies of the O-antigen from Vibrio cholerae O:21.
The O-antigen from Vibrio cholerae O:21 has been investigated, using n.m.r. spectroscopy, methylation analysis, and Smith degradation as the main methods. It is concluded that the O-antigen is composed of tetrasaccharide repeating-units having the following structure (in which Hep = D-glycero-D-manno-heptose). (Formula: see text).
D000942:Antigens, Bacterial / Q000302:isolation & purification; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D019081:O Antigens; D009904:Optical Rotation; D014734:Vibrio cholerae / Q000276:immunology*
D000942:Antigens, Bacterial; D019081:O Antigens