柑桔皮总黄酮的提取及鉴别

The Extraction and Distinguish of the Total Flavanone from Orange Peel

目的为充分利用柑桔植物资源,避免资源的浪费,探讨柑桔皮中总黄酮的提取及鉴别方法。方法采用纯物理的工艺流程和分光光度法从柑桔皮中提取黄酮类物质,对所提取的黄酮类物质进行验证。结果测得柑桔皮样品中总黄酮的含量C=4.49%。回收率为98.0%,其纯度和产率均较高。结论该方法采用全物理过程,无任何化学变化及污染,是提取柑桔皮黄酮类物质的有效途径。

Objective In order to make use of the resources of orange peel , avoiding waste. Methods Use purely physical process flow and spectrophotometry to introduce the method of which extracted the flavanone from the orange peel , and check the flavanone which withdrawed from the lotus rhizome. Results By this method getting the contents of the total flavanone of orange peel is C = 4.49% and rate of the recovery is 98.0%. Conclusion Using this text which provide the withdrawal and purifying methods to get the outcome and purity of the flavanone are all very high . This method is purely physical process, and has no chemical change and pollution. It is ideal to withdraw the flavanone of orange peel.