红花中羟基红花黄色素A含量的紫外分光光度法测定  

Determination of Hydroxy Safflower Yellow A in Carthamus tinctorius L.by UV

作　　者：刘红[1] 郁晓艺[1] 徐小燕[1] 

机构地区：[1]石河子大学师范学院化学系,新疆石河子832000

出　　处：《石河子大学学报（自然科学版）》2004年第6期517-518,共2页Journal of Shihezi University(Natural Science)

摘　　要：采用超声辅助提取法对新疆产红花药材中黄色素进行了提取,以羟基红花黄色素A为对照品,采用紫外分光光度法测得其含量为8.07%,平均回收率为97.32%,RSD为1.5%(n=5)。The experiment adopts the ultrasonic assistance extraction methods to extract safflower yellow in Carthamus tinctorius L. culturated in Xinjiang. Regarding hydroxy safflower yellow A as the standard, the content determined by UV is 8.07%.The average recovery is 97.32% with RSD of 1.5%(n=5).It shows the method is stable,simple and accurate.

关 键 词：红花 羟基红花黄色素A 含量 测定 紫外分光光度法 

分 类 号：R284.1[医药卫生—中药学] O657.32[医药卫生—中医学]