Holst O, Röhrscheidt-Andrzejewski E, Brade H, Charon D Isolation and characterization of 3-deoxy-D-manno-2-octulopyranosonate 7-(2-aminoethyl phosphate) from the inner core region of Escherichia coli K-12 and Salmonella minnesota lipopolysaccharides Carbohydrate Research204 (1990)
93-102
The structure was elucidated in this paper Publication DOI:10.1016/0008-6215(90)84024-O Journal NLM ID:0043535 Publisher: Elsevier Institutions: Forschungsinstitut Borstel, Institut für Experimentelle Biologie und Medizin, Parkallee 22, D-2061 Borstel F.R.G., Centre d'Etudes Pharmaceutiques, Equippe No. 55 du C.N.R.S., F-92290 Châtenay-Malabry France
The title compound (PE-Kdo) was isolated after hydrolysis of the lipopolysaccharides of Escherichia coli K-12 strain W3100 and Salmonella minnesota strains R4 and R7, and the location of the 2-aminoethyl phosphate group at position 7 was established by 13C-n.m.r. spectroscopy. Derivatives of PE-Kdo were acetylated, silylated, and methylated in order to evaluate their usefulness for analysis by g.l.c.-m.s.