摘要
目的为充分利用马尾松植物资源,避免资源的浪费,探讨马尾松总黄酮的提取及鉴别方法。方法采用超声波乙醇浸提法从马尾松中提取黄酮类物质,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=0.7558 mg/ml,回收率为101%,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,是提取马尾松黄酮类物质的有效途径。
Objective In order to make use of the resources of Pinus massoniana Lamb, avoid wasting and approach the extraction of total flavanone of Pinus massoniana Lamb. Methods The flavonoids were extracted by ethanol as the solvent from pinus massoniana lamb with ultrasonic wave and ethanol extraction . Using spectrophotometry to extract and check the flavanone of Pinus mas- soniana Lamb. Results By this method getting the density of the total flavanone of pinus massoniana lamb was C = 0.7558 mg/ml and the rate of recovery was 101%. 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 Pinus massoniana Lamb.
出处
《时珍国医国药》
CAS
CSCD
北大核心
2007年第8期1913-1914,共2页
Lishizhen Medicine and Materia Medica Research
关键词
超声波提取
马尾松
总黄酮
鉴别
Ultrasonic wave treatment
Pinus massoniana Lamb
Total flavanone
Identification
