摘要
目的:为充分利用芦荟植物资源,避免资源的浪费,探讨芦荟总黄酮的提取及鉴别方法。方法:采用超声波乙醇浸提法从芦荟中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用分光光度法测定含量。结果:测得样品中总黄酮的含量C=0.1811mg/ml,回收率为102.3%,其纯度和产率均较高。结论:该方法采用全物理过程,无任何污染,是提取芦荟黄酮类物质的有效途径。
Objective： In order to make use of the resources of aloes, avoid wasting and approach the extraction of total flavanone of aloes, Methods： The flavonids were extracted by ethanol as the solvent from murraya kwangsiensis with ultrasonic wave and ethanol extraction . Using spectrophotometry to extract and check the flavanone of aloes. Results： By this method getting the density of the total flavanone of aloes is C= 0.1811mg/ml and the rate of recovery is 102.3 %, Conclusion： This text provides the extraction and purifying methods to get the outcome and the purity of the flavanone are all very high , This method is a purely physical process and has not any pollution. It is an ideal way to extract the flavanone of aloes.
出处
《微量元素与健康研究》
CAS
2007年第1期26-27,33,共3页
Studies of Trace Elements and Health
关键词
超声波提取
芦荟
总黄酮
鉴别
ultrasonic wave treatment
aloes
total flavanone
identification
