超声波提取水葫芦总黄酮的工艺研究  

The Extracting Technology of Total Flavanone in Water Hyacipth with Ultrasonic Wave Treatment

作　　者：黄映红[1] 张婧萱[2] 廖保宁[2] 唐贞荣[2] 黎海妮[2] 刘海花[2] 黄锁义[2] 

机构地区：[1]广西南宁凤凰纸业有限公司,广西南宁530031 [2]右江民族医学院化学教研室,广西百色533000

出　　处：《广西师范学院学报（自然科学版）》2008年第1期50-52,共3页Journal of Guangxi Teachers Education University(Natural Science Edition)

摘　　要：为充分利用水葫芦植物资源,避免资源的浪费,采用超声波乙醇浸提法从水葫芦中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用分光光度法测定其含量.测得样品中总黄酮的含量C=0.4634mg/mL,回收率为98.8%,其纯度和产率均较高.该方法采用全物理过程,无任何污染,是提取水葫芦黄酮类物质的有效途径.In order to make use of the resources of water hyacipth to avoid wasting, the flavonids were extracted by ethanol as the solvent from water hyacipth with ultrasonic wave and ethanol extraction . Using spectrophotometry to extract and check the flavanone of water hyacipth. By this method the contents of the total flavanone of water hyacipth is C= 0. 7200mg/mL and the rate of recovery is 103 %. This text provides the extraction and purifying methods in which the outcome and the purity of the flavanone is very high . This methods is a purely physical process without any pollution. It is an ideal way to extract the flavanone of water hyacipth.

关 键 词：超声波提取 水葫芦 总黄酮 鉴别 

分 类 号：Q253.1[生物学—细胞生物学]