维药鹰嘴豆中总黄酮的超声提取工艺研究  

Study on the Ultrasonic Extraction Technology of the Flavonoids in Cicer arietinum L.

作　　者：海力茜.陶尔大洪 巴吐尔.买买提明 帕丽达[1] 玛依拉[1] 

机构地区：[1]新疆医科大学药学院,新疆乌鲁木齐830054

出　　处：《时珍国医国药》2008年第2期410-411,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：目的确定鹰嘴豆中总黄酮的优选超声提取工艺。方法采用正交实验法,考察溶剂量,提取次数,超声时间,溶剂浓度对提取率的影响,用分光光度标准曲线法测定含量。结果所考察的因素中,鹰嘴豆总黄酮的提取影响程度为:溶剂浓度>提取次数>溶剂量>超声时间。结论超声提取的最佳条件为:A1B3C3D3。Objective To optimize the ultrasonic extraction condition for the flavonoids from Cicer arietinum L. Methods The extraction rate of flavonoids was used as index and the experimental conditions, such as ethanol concentration , ultrasonic time, solvent quanity and extraction times was optimized by orthogonal design. UV - Spectrophotometry was used for the determination. Resuits The order of factors to affect the flavonoid extraction was ethanol concentration 〉 extraction times 〉 solvent quanity 〉 ul- trasonic time. Conclusion The optimum ultrasonic extraction are ：A1B3C3D3.

关 键 词：鹰嘴豆 总黄酮 正交实验法 

分 类 号：R284.2[医药卫生—中药学]