摘要
目的为充分利用九里香植物资源,避免资源的浪费,探讨九里香总黄酮的提取及鉴别方法。方法采用超声波乙醇浸提法从九里香中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用紫外分光光度法测定含量。结果测得样品中总黄酮的含量C=1.012 8 mg/m l,回收率为102.5%,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,是提取九里香黄酮类物质的有效途径。
Objective In order to make use of the resources of murraya paniculata, avoid wasting and approach the extraction of total flavanone of murraya paniculata. Methods The flavonoids were extracted by ethanol as the solvent from murraya kwangsiensis with ultrasonic wave and ethanol extraction. Using speetrophotometry to extract and check the flavanone of murraya paniculata. Results By this method getting the density of the total flavanone of murraya paniculata is C = 1. 012 8 mg/ml and the rate of recovery is 102.5%. 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 murraya paniculata.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2006年第3期395-396,共2页
Lishizhen Medicine and Materia Medica Research
关键词
超声波提取
九里香
总黄酮
鉴别
Ultrasonic wave treatment
Murraya paniculata
Total flavanone
Identification
