Antifungal Activity of Biflavones from Taxus baccata and Ginkgo biloba
作者: Mirosława Krauze-BaranowskaMarian Wiwart
作者单位: 11Department of Pharmacognosy, Medical University of Gdańsk, Gen. J. Hallera 107 str., 80-416 Gdańsk, Poland.
22Department of Plant Breeding and Seed Production, University of Warmia and Mazury, Łódzki Sq. 3, 10-724 Olsztyn, Poland
刊名: Zeitschrift für Naturforschung C, 2015, Vol.58 (1-2), pp.65-69
来源数据库: De Gruyter Journal
DOI: 10.1515/znc-2003-1-212
关键词: BiflavonesIsolationAntifungal Activity
原始语种摘要: Bilobetin and 4‴-O-methylamentoflavone were isolated and identified in the needles of Taxus baccata, for the first time in this species. The antifungal activity of biflavones from T. baccata and Ginkgo biloba, namely amentoflavone, 7-O-methylamentoflavone, bilobetin, ginkgetin, sciadopitysin and 2,3-dihydrosciadopitysin towards the fungi Alternaria alternata, Fusarium culmorum, Cladosporium oxysporum was determined employing computer-aided image analysis couplet to a microscope. Bilobetin exhibited a significant antifungal activity with values of ED50 14, 11 and 17 μm respectively. This compound completely inhibited the growth of germinating tubes of Cladosporium oxysporum and Fusarium culmorum at a concentration 100 μm. Activity of ginkgetin and 7-O-methylamentoflavone towards...
全文获取路径: De Gruyter 

  • ginkgetin 银杏黄素
  • bilobetin 白果黄素
  • amentoflavone 黄铜
  • sciadopitysin 金松双黄酮
  • concentration 浓度
  • antifungal 抗真菌的
  • compound 复合物
  • germinating 发芽
  • microscope 显微镜
  • isolated 隔离