瘤果黑种草子的提取工艺优选  

Study on Extraction Process of Xinjiang Characteristic Raw Material for Nigella Glandulifera Freyn.

作　　者：肖琼[1,2] 姜林[1,3] 李晓瑾 王月娥[1,2] 

机构地区：[1]新疆医科大学中医学院,新疆乌鲁木齐830054 [2]新疆维吾尔自治区中药民族药研究所,新疆乌鲁木齐830002 [3]新疆医科大学附属中医院,新疆乌鲁木齐830054

出　　处：《中国现代中药》2011年第5期36-39,共4页Modern Chinese Medicine

基　　金：国家科技部支撑项目(2007BAI30B06)

摘　　要：目的:筛选瘤果黑种草子的最佳提取工艺条件。方法:以芦丁含量和醇提浸膏得率为指标,采用L9(34)正交试验法,考察醇提的工艺条件,即加醇量、提取时间、提取次数。结果:最佳提取工艺为加醇16倍,煎煮2次,每次1h。结论:该研究试验结果可靠,最佳工艺条件适合批量生产。Objective： To screen the best extraction conditions for Nigella glanduliJera Freyn.. Methods： The optimum preparation process was investigated by L9 （34） orthogonal design with the content of Rutin and extracta sicca yield as index. The chief factors influencing the extraction efficiency include ethanolconsumption, extracted time, extracted times. Results： The optimum extracting conditions was adding 16 times amount of ethanol, extracting 2 times and boiling for 1 h each time. Conclusion： The result is credible. The optimal extracting conditions can be used for batch production.

关 键 词：黑种草子 芦丁 正交试验 提取工艺 

分 类 号：R282.71[医药卫生—中药学]