摘要
一种拟盘多毛孢真菌F(Pestalotiopsis sp.F)在黑暗培养以后,挖去培养基表面的菌丝体,再在蓝光照射下培养,可以诱导产生分生孢子器。拟盘多毛孢菌F的菌丝体受蓝光诱导,其菌丝体中有含量较高的类胡萝卜素的积累。当温度为25℃且蓝光光照强度为7.0μmol/m2·s时,类胡萝卜素的积累随时间的增加而增加;此外拟盘多毛孢菌F中类胡萝卜素的积累也受蓝光光照强度的影响。
In this study, the mycelia of Pestalotiopsis sp. F, one kind of filamentous fungus, was dug away after culture in dark, and then the formation of its pycnidium and the accumulation of carotenoid in its mycelia were induced under blue light. The results showed that the carotenoid accumulation increases following with the increase of irradiation time of blue light at 7.0 μ mol/m^2·s and 25 ± 1℃. Also, the carotenoid accumulation is affected by blue light intensity.
出处
《食品科学》
EI
CAS
CSCD
北大核心
2009年第7期118-121,共4页
Food Science
基金
江西省自然科学基金项目(0630075)
江西省教育厅科技项目(赣教技字[2005]85号)
