中国中医药科技
中國中醫藥科技
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CHINESE JOURNAL OF TRADITIONAL MEDICAL SCIENCE AND TECHNOLOGY
2014年
z1期
1-1
,共1页
绒毛鼠尾草%迷迭香酸%正交试验%超声提取
絨毛鼠尾草%迷迭香痠%正交試驗%超聲提取
융모서미초%미질향산%정교시험%초성제취
Salvia castanea Diels f. tomentosa Stib.%rosmarinic acid%orthogonal experiment%ultrasonic extractio
目的：优化绒毛鼠尾草中迷迭香酸的超声波提取工艺。方法：以提取溶剂浓度、料液比、提取时间、超声功率为考察因素，以迷迭香酸含量为考察指标，采用L9(34)正交试验优选最佳提取工艺条件。结果：通过正交试验，优化出绒毛鼠尾草中迷迭香酸的最佳提取工艺为乙醇浓度15%，料液质量体积比1：20，提取时间20 min，提取功率为400 w。结论：本法工艺简单、经济、提取率高，可为中药绒毛鼠尾草的开发利用提供参考。
目的：優化絨毛鼠尾草中迷迭香痠的超聲波提取工藝。方法：以提取溶劑濃度、料液比、提取時間、超聲功率為攷察因素，以迷迭香痠含量為攷察指標，採用L9(34)正交試驗優選最佳提取工藝條件。結果：通過正交試驗，優化齣絨毛鼠尾草中迷迭香痠的最佳提取工藝為乙醇濃度15%，料液質量體積比1：20，提取時間20 min，提取功率為400 w。結論：本法工藝簡單、經濟、提取率高，可為中藥絨毛鼠尾草的開髮利用提供參攷。
목적：우화융모서미초중미질향산적초성파제취공예。방법：이제취용제농도、료액비、제취시간、초성공솔위고찰인소，이미질향산함량위고찰지표，채용L9(34)정교시험우선최가제취공예조건。결과：통과정교시험，우화출융모서미초중미질향산적최가제취공예위을순농도15%，료액질량체적비1：20，제취시간20 min，제취공솔위400 w。결론：본법공예간단、경제、제취솔고，가위중약융모서미초적개발이용제공삼고。
Objective:To optimize ultrasonic extraction technology of Rosmarinic Acid from Salvia castanea Diels f. tomentosa Stib. Methods:The best extraction technology was optimized by L9(34) orthogonal test with extraction solvent, solid-liquid ratio, extraction time, ultrasonic power as factors and with the extraction rate of Rosmarinic Acid as index. Result:Optimized by the orthogonal experiment, the fuzzy optimum extraction technology of sage rosemary acid for ethanol concentration 15%, quality of material liquid volume 1:20, extracting time 20 min, extracting power is 400 w. Conclusion:The extraction technology was simple and economical with high extraction rate and could provide parameters for exploitation and utilization of Salvia castanea Diels f. tomentosa Stib.
