产紫杉醇内生真菌的筛选研究

Studies on the Screening of Taxol - Producing Endophytic Fungi

本文报道了从云南红豆杉中分离出230余株内生真菌,经薄层层析与紫外分析初步筛选,有5株表现出产紫杉醇特性,其中2株产率较高,约为1毫克/升。较适宜的发酵时间为11天左右。

There are 230 endophytic fungi strains have been isolated from Taxus yunnanensis. Thin layer chromatography and UV synthesis of these fungi broth demonstrated that 5 of them can produce taxol, two of which have a higher productivity of 2 - 10mg/l. The suitable fermention period was 11 days.