Research Article

Intrastrain Comparison of the Chemical Composition and Antioxidant Activity of an Edible Mushroom, Pleurotus giganteus, and Its Potent Neuritogenic Properties

Table 4

Total polysaccharides, phenolics, and flavonoids present in the crude aqueous and ethanol extracts of basidiocarps of Pleurotus giganteus.

Pleurotus giganteus (commercial strain)Pleurotus giganteus (wild strain)
AqueousEthanolAqueousEthanol

Extraction yield (%, w/w)15.60 ± 2.20a12.00 ± 1.00b13.77 ± 1.68ab6.67 ± 1.06c
Total polysaccharides (%, w/w)14.93 ± 0.04a11.31 ± 0.16b17.91 ± 0.05c13.72 ± 0.04d
Total phenolic content (mg GAE/g)12.14 ± 1.89a24.08 ± 1.04b9.58 ± 0.18c21.61 ± 1.47d
Total flavonoids (mg RE/g)ND2.94 ± 0.00aND6.14 ± 0.01b

In each row, the different letters represent significant differences between samples ( ). ND = not detected.