Soluble sugars in the mycelium of the basidiomyceteOudemansiella mucida

Abstract
Quantitative gas chromatography was used to determine soluble neutral sugars in an extract of the fungusOudemansiella mucida grown on a synthetic glucose medium. Apart from the usual fungal sugar components,viz. trehalose,d-glucose,d-mannitol,d-arabinitol, glycerol and inositol, the 6-day-old mycelium containedd-arabino-2-hexosulose (d-glucosone). In the period of maximum growth, this aldoketose was the predominant monosaccharide (3.4 % mycelial dry weight).