摘要
运用微波辅助提取法提取黄芩中的黄芩苷,以50 g黄芩为处理量,确定了微波辅助提取黄芩苷的工艺条件为:m(水)∶m(黄芩)=15∶1,黄芩原材料粉碎粒度200目,溶剂为体积分数60%的乙醇溶液,微波辐射时间8 min,微波辐射功率680 W;与传统水提法相比,具有提取时间短,收率高等优点。
The baicalin was extracted from S. baicalensis by a microwave--assisted extraction method. The optimum conditions for the extraction of baicalin from 50 g S. bacalensis were as follows： mass ratio of water to material 15： 1, 60% alcohol as solvent, granularity of raw material 200 mesh, duration of microwave irradiation 8 min, microwave power 800 W. Compared with traditional water extraction, the microwave-assisted extraction of baicalin was a rapid method with higher yield.
出处
《食品与生物技术学报》
CAS
CSCD
北大核心
2008年第3期57-59,共3页
Journal of Food Science and Biotechnology
关键词
黄芩
黄芩苷
微波辅助提取
Scutellaria baicalensis Georgi
baicalin
microwave-assisted extraction
