Abstract:FRAP method，pyrogallol antioxidation method and salicylic acid method were used to determine the antioxidant activities of the different components from Phellinus igniarius.The results suggested that the total antioxidant capacity order from strong to weak was as followes：water soluble fractions＞ethyl acetate fractions＞ethanol fractions.In the scavenging of hydroxyl radical（·OH），the highest scavenging capacity of the petroleum ether fraction was found in the experiment.Ethyl acetate fractions and ethanol fractions were also very strong in the scavenging of hydroxyl radical（·OH）.In the scavenging activities on superoxide anion free radical（O2-·），the scavenging capacity of ethanol fractions was the highest.The second was petroleum ether fractions in the scavenging activities of superoxide anion free radical（O2-·）.These results suggested that the non polysaccharide component in Phellinus phellinus were important.In future research，the study of these components should be studied more.