摘要
从香料植物香茅草(Cumbopogon citratus (DC．)stapf)分离到31株内生真菌,进行液体发酵,有1株产生香味物质,这株菌的发酵提取物采用同时蒸馏萃取装置收集挥发性成分,并用气相色谱/质谱仪对其香味成分进行分离鉴定,共检出74种化合物,其中有乙缩醛二乙醇、柠檬烯、月桂烯、月桂醛等多种香料物质。
31 endophytes were separeted from Cumbopogon citratus （ DC. ） Stapf, all of them were be tested by liquid ferment, one of them produce fragrance. The volatile composition from fermented liqu/d were be prepared with simulataneous distillation and extraction equipment （SDE）, they were isolated and indenfified by capillary GC - MS method. 74 compounds were identified, in which Ethane, 1,1 - diethoxy- , Limonence, beta. - Myrcene, Dodecanoie acid ere were flavor, the experiment with The volatile composition of fermented liquid were conducted.
出处
《生物技术》
CAS
CSCD
2006年第5期53-56,共4页
Biotechnology
基金
云南省烟草专卖局资助项目("烟用功能添加剂的研制开发及对卷烟产品提质研究"
2004E04)
关键词
香茅草
内生真菌
液体发酵
香气成分
GC-MS
Cumbopogon citratus （DC.） stapf
endophyte
liquid ferment
flavor composition
GC-MS
