Physiological activity of Flammulina velutipes sp. ethanol extract

팽이버섯 에탄올 추출물의 생리활성

  • Jo, Se-Hyun (Department of Food Science & Biotechnology, Sungkyunkwan University) ;
  • Jin, Gyoung-Ean (Department of Food Science & Biotechnology, Sungkyunkwan University) ;
  • Yang, Yu (Department of Food Science & Biotechnology, Sungkyunkwan University) ;
  • Choi, Jae-Sun (Agricultural Environment Division, Chungbuk Agricultural Research and Extension Services) ;
  • Yun, Hyung-Sik (Mushroom research Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Yu, Young-Bok (Mushroom research Division, National Institute of Horticultural & Herbal Science, RDA) ;
  • Park, Ki-Moon (Department of Food Science & Biotechnology, Sungkyunkwan University)
  • 조세현 (성균관대학교 식품생명공학과) ;
  • 진경언 (성균관대학교 식품생명공학과) ;
  • 우양 (성균관대학교 식품생명공학과) ;
  • 최재선 (충북농업기술원) ;
  • 윤형식 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 유영복 (농촌진흥청 국립원예특작과학원 버섯과) ;
  • 박기문 (성균관대학교 식품생명공학과)
  • Received : 2010.11.29
  • Accepted : 2010.12.24
  • Published : 2010.12.31

Abstract

This study was carried out to investigate the physiological activities of the ethanol extracts from 11 strains of Flammulina velutipes. In addition, the ${\beta}$-glucan and polyphenol contents were also measured. The contents of polyphenol and ${\beta}$-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, ${\alpha}$-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.

Acknowledgement

Supported by : 농촌진흥청