Author/Authors :
Umberto Tomati، نويسنده , , Monica Belardinelli، نويسنده , , Emanuela Galli، نويسنده , , Valentina Iori، نويسنده , , Donatella Capitani، نويسنده , , Luisa Mannina، نويسنده , , Stéphane Viel، نويسنده , , Annalaura Segre، نويسنده ,
Abstract :
A high-field NMR study of the polysaccharidic fraction extracted from Lentinula edodes mycelium grown on olive mill waste waters is reported. Diffusion-ordered NMR spectroscopy (DOSY) was applied to the polysaccharidic fraction. The results showed the presence of two polysaccharides of different sizes, whose structures were revealed using one- and two-dimensional NMR techniques. These two polysaccharides were identified as xylan and lentinan.
Keywords :
NMR , DOSY , Olive mill waste waters , Lentinula edodes , Lentinan , Xylan