文献类型：期刊文献

中文题名：金花茶多糖的降血脂功能研究

英文题名：Study on the hypolipidemia activity of polysaccharides from the leaves of Camellia chrysantha(Hu) Tuyama

作者：韦璐[1];秦小明[1];林华娟[1];宁恩创[2];杨宏[3]

机构：[1]广东海洋大学食品科技学院,湛江524088;[2]广西大学轻工与食品工程学院,南宁530004;[3]广西富新科技股份有限公司,防城港538021

年份：2008

卷号：33

期号：7

起止页码：247

中文期刊名：食品科技

外文期刊名：Food Science and Technology

收录：北大核心2004、北大核心

基金：广西科学研究与技术开发计划项目(桂科攻0424004-3D)

语种：中文

中文关键词：金花茶;多糖;降血脂

外文关键词：camellia chrysantha（Hu） tuyama; polysaccharide; hyperlipidemia

中文摘要：运用超声波浸提工艺对金花茶多糖进行提取,并通过除蛋白、透析对粗多糖进行初步分离,以初步分离后的多糖喂食高血脂症的小鼠,探讨其降血脂的功能。结果表明:金花茶多糖的高、中、低3个剂量组均能极其显著地降低高血脂症小鼠血清中的TC、TG和LDL-C水平,提高HDL-C/TC比值。灌胃2周后,金花茶组小鼠血清的TC水平均可达到正常组水平,且效果优于血脂康胶囊。结果表明金花茶多糖具有明显的降血脂功能。

外文摘要：The ultrasonic extraction process was used to extract polysaccharids from the leaves of Camellia chrysantha（Hu） Tuyama ,which was then purified by the way of deproteinization, dialysis, and the hypolipidemia activity was studied by feed mice. The results showed that： the high, medial and low dose of polysaccharids could significantly decrease the content of serum TC, TG and LDL-C in hyperlipidemia mice and increase the level of HDL-C/TC. After 2 weeks feeding, the content of serum TC levels in hyperlipidemia mice whice were fed by polysaccharids were equal to the normal group, and its effect was better than Xuezhikang collocystis. It is concluded that the polysaccharides from Camellia chrysantha（Hu） Tuyama has obvious hypolipidemia activity.