陕西科技大学学报（自然科学版）2017，Vol.35Issue(4)：138-141,152,5.
猫儿屎内生真菌DL06次生代谢产物及抑菌活性的研究
Study on antimicrobial activity and the secondary metabolitesof endophytic fungi DL06 from Decaisnea fargesii
摘要
Abstract
Fourteen known compounds had been isolated from the Aspergillus.niger DL06 of Decaisnea fargesii.Their structures were identified by spectra and physicochemical properties analysis.Seven compounds were obtained and identified as 2-acetyl-4(3H)-quinazolinone (9),nicotinic acid (10),meleagrin (11),erythritol(12),fumaryl-L-alanine (13),daucosterol(14) and mannitol(14).The antimicrobial activity test of these 7 compounds'' showed that Compounds 9,10,11 and13 had good antibacterial activities against most of test bacteria.关键词
猫儿屎/内生真菌/代谢产物/化学成分/抑菌活性Key words
Decaisnea fargesii/endophytic fungi/metabolites/chemical constituents/antimicrobial activity分类
化学化工引用本文复制引用
杨秀芳,龙园园,许倩,马养民..猫儿屎内生真菌DL06次生代谢产物及抑菌活性的研究[J].陕西科技大学学报（自然科学版）,2017,35(4):138-141,152,5.基金项目
陕西省科技厅自然科学基础研究计划项目(2014JZ003) （2014JZ003）
