%0 Journal Article
%T Extraction Technology of Total Alkaloids in Bulbus Fritillariae Thunbergii<br>浙贝母总生物碱提取工艺优化研究
%A Xu Xiaoting
%A Tian Jing
%A Lin Hongying
%A Gong Weihong
%A Wu Qing
%A <br>徐晓婷
%A 田婧
%A 林宏英
%A 龚卫红
%A 吴清
%J 世界科学技术-中医药现代化
%D 2012
%I 
%X This study was aimed to optimize the extraction technology of total alkaloids in Bulbus Fritillariae Thunbergii. Acid dye colorimetry was adopted to determine the total alkaloid, with the content of total alkaloids as index. The extraction technology was optimized by orthogonal and the single factor tests. The results showed that the optimal extract processing was 6 times volume 70% ethanol, 2 h and extracting 2 times. It was concluded that the optimal extract processing was reasonable, stable and reliable.
%K Bulbus Fritillariae Thunbergii
%K total alkaloids
%K acid dye colorimetry method
%K orthogonal design
%K extraction technology<br>浙贝母
%K 总生物碱
%K 酸性染料比色法
%K 正交试验
%K 提取工艺
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=A9DB1C13C87CE289EA38239A9433C9DC&cid=B5F35A1FC27C1FF7&jid=44257A35316DB0727BA6BC707B9EDAAB&aid=08F5EC0AA86164912CB332F4233EBB7F&yid=99E9153A83D4CB11&vid=F3583C8E78166B9E&iid=B31275AF3241DB2D&sid=531DED06424ADE72&eid=E20ADC2E24431823&journal_id=1674-3849&journal_name=世界科学技术-中医药现代化&referenced_num=0&reference_num=0