This study was carried out to investigate the physiological activities of the ethanol extracts from 11 strains of Flammulina velutipes. In addition, the β-glucan and polyphenol contents were also measured. The contents of polyphenol and β-glucan of Flammulina velutipes were found to be more than 100 mg% and 20%, respectively, one of which showed 244.74 mg% and 27.37%, respectively. Further, The highest inhibitory activities on DPPH radical, α-amyloglucosidase activity and nitric oxide production were 91.74%, 63.57% and 61.44%, respectively. However, ethanol extracts from all the strains have little effects on Angiotensin I converting enzyme(ACE)-inhibitory effects. Finally, the highest cytotoxic activities of ethanol extracts from all the strains on A549 and HT-29 cell were 76.07% and 67.05%, respectively.
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ABSTRACT 서론 재료 및 방법 실험재료 추출물 제조 Polyphenol 함량분석 β-glucan 함량측정 전자공여능 측정 세포 독성 시험 ACE 저해활성 항당뇨 활성 항염 활성 결과 및 고찰 Polyphenol 함량분석 β-glucan 함량측정 전자공여능 측정 세포 독성 시험 항고혈압 활성 항당뇨 활성 항염 활성 적요 감사의 말씀 참고문헌