Chemical composition and antimicrobial activity of the extracts with ethylether and ethyl acetate from Dictyophora indusiata

The dry fruiting body power of Dictyophora indusiata was extracted by ethylether and ethyl acetate after n-hexane extraction. The ethylether and ethyl acetate extraction rate was 1.57% and 1.85%, respectively.The chemical composition of the extracts had been identified by GC-MS. The analysis results showed that forty-three components had been identified from ethylether extracts and their content was of 99.98%. Seventythree components had been identified from ethyl acetate extracts and their content was of 99.56%. Two kinds of extraction showed a significant antimicrobial activity to Staphylococcus aureus, Bacterium vulgare, Bacillus subtilis and Salmonella typhosa. The inhibitory effect of ethyl acetate extracts were better than that of ethylether extracts.