Antioxidant Properties of Extracts from Chroogomphis rutillus

Abstract:

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Chroogomphis rutillus is an ectomycorrhizal edible mushroom available in China. The ethanolic, cold water and hot water extracts were prepared and their antioxidant properties studied. At 4 mg/mL, the ethanolic extract showed a high reducing power of 1.561, whereas those of cold water and hot water extracts were 1.161 and 0.808. With regard to the scavenging ability on 1,1-diphenyl-2-picrylhydrazyl radicals, extracts were effective in the order: ethanolic > cold water > hot water extracts. EC50 values for chelating ability on ferrous ions for ethanolic, cold water and hot water extracts were 15.755, 0.059, and 0.067 mg/mL, respectively. Based on EC50 values, the various extracts from C. rutillus were effective antioxidants.

Info:

Periodical:

Advanced Materials Research (Volumes 183-185)

Edited by:

Yanguo Shi and Jinlong Zuo

Pages:

40-44

DOI:

10.4028/www.scientific.net/AMR.183-185.40

Citation:

H. F. Ji et al., "Antioxidant Properties of Extracts from Chroogomphis rutillus", Advanced Materials Research, Vols. 183-185, pp. 40-44, 2011

Online since:

January 2011

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$35.00

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