Polysaccharide content in wild sclerotia, artificial sclerotia and mycelia of P. umbellatus.

The standard curve equation of D-glucose was y = 10.31x+0.0052, R2 = 0.9994, which indicated that within a D-glucose concentration range from 0 to 160 µg/ml, the corresponding absorbance values exhibited a reliable linear relationship. Data were analyzed with one-way ANOVA. Significant differences were determined using the Student-Newman-Keuls method. The values were presented as the means ± SD from at least three independent experiments, with 10 replicates of each group, *P