[NMR analyses of oligosaccharides from a new water-absorbing polysaccharide produced by the family oxalobacteraceae].
Partial acid hydrolysis of a new water-absorbing polysaccharide (WAP) from the family Oxalobacteraceae gave six di-, four tri-, two tetra-, two penta-, and one hexasaccharides composed of mannose, glucose, and/or galactose. The structures of oligosaccharides 1-15 were elucidated by extensive 2D NMR spectroscopic analyses. (1)H- and (13)C-NMR chemical shift assignments of oligosaccharides 1-14 are presented.
Ogawa
Kazutoshi
K
Department of life and Environmental Science, College of Science and Engineering, Iwaki Meisei University, Japan.
Ikeda
Yoko
Y
Umemura
Kazuyuki
K