The Optimization of Extraction of Cordycepin from Fruiting Body of Cordyceps militaris (L.) Link

摘要：

　　The optimization of extraction of cordycepin from fruiting body of Cordyceps militaris YCC-01 by water extraction,ethanol extraction,ultrasonic extraction,and synergistic extraction is studied in this paper.The optimal conditions,water extraction at 85℃ for 2.5h plus ultrasonic extraction at 600W for 35min,were determined through high performance liquid chromatography (HPLC).The dried fruiting body of cordycepin content was 9.559 mg/g by this synergistic extraction method.The yield was 66.2% higher than the control group 85℃ water extraction 2.5h and 11.3% higher than the room temperature ultrasonic extraction 35min.This method has a short extraction time,low cost,low loss of active ingredients and other characteristics with good prospects.

关键词： Cordyceps militaris cordycepin optimization extraction high-performance liquid chromatography (HPLC)

作者: Hong Zhang Jun-Wei Wang Sheng-Zhong Dong Fang-Xu Xu Sheng-Hou Wang

作者单位: College of Life Sciences, Hebei United University, Tangshan, Hebei 063000, China Faculty of Engineering, Shenyang Normal University, Shenyang, Liaoning 110034, China Research Institute of Special Fungus, Shenyang Normal University, Shenyang, Liaoning 110034,China

会议类型: 国际会议

会议名称: the 2011 International Conference on Biotechnology, Chemical and Materials Engineering (2011生物,化学与材料工程国际会议(CBCME 2011))

会议地点: 昆明

会议语种:英文

页码: 1024-1028

在线出版日期: 2011-12-28（万方平台首次上网日期，不代表论文的发表时间）