化州柚不同栽培品种总黄酮及柚皮苷含量的比较研究  

Comparative Study on the Content of Total Flavonoid and Naringin in Different Cultivars of Citrus Grandis ‘Tomentosa’

作　　者：赵红英[1] 文海涛[1] 林励[1] 邱贤秀[1] 刘浩辉[1] 

机构地区：[1]广州中医药大学中药学院,广州510006

出　　处：《中药新药与临床药理》2010年第2期183-186,共4页Traditional Chinese Drug Research and Clinical Pharmacology

基　　金：国家高技术产业化示范工程项目(国家发改高技2003-26)

摘　　要：目的通过对化州柚不同栽培品种总黄酮和柚皮苷的含量考察,分析比较不同品种间的质量差异,为进一步筛选优良品种,实现该药材资源的合理应用和规范化种植奠定坚实基础。方法以柚皮苷为对照品,利用紫外分光光度法测定总黄酮含量,HPLC法测定柚皮苷含量。结果大茶岭和凤尾中总黄酮分别为19.24%,18.06%;柚皮苷的含量分别为11.72%,12.38%,均明显高于其他栽培品种。结论不同栽培品种的化州柚中总黄酮和柚皮苷的含量均不相同,大茶岭和凤尾这两个品种的品质可能较其他品种好。Objective To choose a best cultivar by comparing the content of total flavonoid and naringin between dif- ferent cuhivars of Citrus grandis ＂tomentosa＇. Methods The content of total flavonoids was determined by spetral photometric analysis. The content of naringin was determined by HPLC. Results The content of total flavonoid was 19.24 % and 18.06 %, and naringin content was 11.72 % and 12.38 % in the cuhivars fi＇om Dachaling and Fengwei respectively, which were much higher than the other cuhivars. Conclusion The contents of total flavonoid and naringin were different in different cultivars of Citrus grandis ＂tomentosa＂ . The cuhivars of Citrus grandis tomentosa＂ from Dachling and Fengwei have the best quality.

关 键 词：化州柚 总黄酮 柚皮苷 

分 类 号：R284.1[医药卫生—中药学]