摘要
目的:进行藏药独一味止血活性成分总环烯醚萜苷的富集纯化。方法:以一阶导数分光光度法检测,以总环烯醚萜苷含量为跟踪指标,比较10种不同厂家、不同型号的大孔树脂对独一味水提取物中环烯醚萜苷类成分的吸附与解吸附条件,优选最佳的纯化工艺。结果:富集后总环烯醚萜苷的含量达到67.53%。结论:XDA-1型大孔吸附树脂对独一味水提取物中环烯醚萜苷类成分有较好的吸附能力,50%乙醇溶液解吸附快速有效。树脂重复利用度高。
Objective： Enriching the hemostatic active part total iridoid glycosides from the aqueous extract of herbal Lamiophlomis rotata. Method： First derivative spectrophotometry was used as the detection method and the content of total iridoid glycosides was used as tracking target. The abilities of absorption and anti-absorption of ten different types of macroreticular resin were compared, after being used to absorb the iridoid glycosides from aqueous extract of herbal L. rotata. The best purification process was optimized. Result： With the optimized purification process, the content of total iridoid glycosides was 67.53 %. Conclusion： XDA-1 macroreticular resin has good ability of absorption and anti-absorption for iridoid glycosides and 50% ethanol was the best solvent for anti-absorption. The maeroreticular resin could be reused.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2007年第17期1743-1747,共5页
China Journal of Chinese Materia Medica
基金
全军中医药研发推广项目(2006032001)
甘肃省科技攻关项目(2GS054-A43-014-14)
关键词
独一味
总环烯醚萜苷
大孔树脂
工艺
Lamiophlomis rotata
total iridoid glycoside
macroreticular resin
technology
