title: Structural studies of an extracellular polysaccharide (K21b) elaborated by Klebsiella type 21b.
abstract: The capsular polysaccharide from a new capsular serotype of Klebsiella, K21b, has been investigated, using n.m.r. spectroscopy, methylation analysis, and specific degradations as the main methods. It is concluded that the polysaccharide is composed of pentasaccharide repeating-units having the following structure. (formula; see text)
authors: Department of Organic Chemistry, University of Stockholm, Sweden.
authors: T A
authors: TA
authors: Chowdhury
authors: P E
authors: PE
authors: Jansson
authors: B
authors: B
authors: Lindberg
authors: U
authors: U
authors: Lindquist
mesh_terms: D016667:Bacterial Capsules; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D007709:Klebsiella / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy; D008745:Methylation; D008969:Molecular Sequence Data; D015394:Molecular Structure; D011135:Polysaccharides, Bacterial / Q000032:analysis*
chemical_list: D011135:Polysaccharides, Bacterial; C061307:capsular polysaccharide type 21b