食品科学2012,Vol.33Issue(13):167-170,4.
产白藜芦醇葡萄内生菌的分离与鉴定
Isolation and Identification of a Resveratrol-Producing Endophytic Fungus from Grape
摘要
Abstract
Thirty endophytic strains were isolated from the skin, cob and stem of the resveratrol-rich grape variety Merlot. Through liquid fermentation and HPLC measurement of resveratrol content in the fermentation broth, 7 capable of producing resveratrol were screened out of the 30 isolates. The strain MG1 showed the strongest stability and the highest yield in the production of resveratrol (97 μg/L), whereas other six isolates had a lower and unstable ability to produce resveratrol. The strain MG1 was identified as Alternaria sp. on the basis of its morphological characteristics and internal transcribed spacer (ITS) gene sequence.关键词
梅洛特/葡萄/内生菌/白藜芦醇/链格孢属Key words
Merlot/grape/endophyte/resveratrol/Alternaria分类
生物科学引用本文复制引用
曾芹,师俊玲,刘延琳..产白藜芦醇葡萄内生菌的分离与鉴定[J].食品科学,2012,33(13):167-170,4.基金项目
国家现代农业(葡萄)产业技术体系建设专项 ()
农业部公益性行业(农业)科研专项 ()