Author/Authors :
Paola Cescutti، نويسنده , , Anne Kallioinen، نويسنده , , Giuseppe Impallomeni، نويسنده , , Renato Toffanin، نويسنده , , Piero Pollesello، نويسنده , , Matti Leisola، نويسنده , , Tero Eerik?inen، نويسنده ,
Abstract :
The bacterial species Enterobacter amnigenus was isolated from sugar beets harvested in Finland. It produced an exopolysaccharide rich in l-fucose, which gave viscous water solutions. Its primary structure was determined mainly by NMR spectroscopy and ESIMS of oligosaccharides and a polysaccharide with decreased molecular weight, obtained by Smith degradation of the O-deacetylated native polymer.
Keywords :
l-Fucose , Enterobacter amnigenus , NMR spectroscopy , Polysaccharide structure , mass spectrometry