Analysis of physiological activities of wild Flammulina velutipes

야생 팽나무버섯의 생리활성 분석

  • Yoon, Hyang-Sik (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Choi, Jae-Sun (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Kim, Ki-Sik (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Noh, Jae Goan (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Park, Jae Seong (Chungcheongbuk-do Agricultural Research and Extension Services) ;
  • Rho, Chang Woo (Chungcheongbuk-do Agricultural Research and Extension Services)
  • Received : 2010.02.16
  • Accepted : 2010.03.10
  • Published : 2010.03.31

Abstract

In this study, for the development of useful food materials, the proximate composition(total carbohydrates, crude fiber, crude protein, fat and ash) and biological activities(electron donating activity, total polyphenol contents, ACE inhibitory and ${\gamma}$-glucosidase inhibitory effects) were determined in the Garlmoe and the four wild Flammulina velutipes. As a results, the dry matter of mushrooms contained large amounts of carbohydrates, from 65.9 to 70.5 g/100g dry weight. the wild collected Flammulina velutipes proved to be an especially good source of crude fiber(7.9~18.1 g/100 g dry weight). Crude protein, fat, and ash contents of the mushrooms ranged 17.1~21.3, 4.1~5.2, and 5.7~8.4 g/100g dry weight, respectively. The electron donating activity ranged from 63.35 to 69.31% and total polyphenol contents ranged from 9.83 to 11.14 mg/g in these mushrooms. ACE inhibitions were high in Garlmoe and CBMFV-02 strain. ${\alpha}$-glucosidase inhibition was the highest in CBMFV-01(46.56%) strain and lowest in Garlmoe(15.91%).

Keywords

${\alpha}$-glucosidase inhibition;Physiological activities;Proximate composition;Wild Flammulina velutipes

Acknowledgement

Supported by : 농촌진흥청