紫外分光光度法测定心达康片中总黄酮苷元的含量  

DETERMINATION OF FLAVONOIDS IN XINDAKANG TABLETS BY UV SPECTROPHOTOMETRY

作　　者：翁水旺[1] 周继斌[1] 

机构地区：[1]福建省药品检验所,福州350001

出　　处：《中国药品标准》2002年第3期20-21,共2页Drug Standards of China

摘　　要：目的:测定心达康片中总黄酮苷元的含量。方法:采用紫外分光光度法测定,以无水乙醇为溶剂,测定波长为372nm。结果:检测线性范围为1.8～12.7μg/ml,γ=0.9999,平均回收率为99.8％,RSD=0.43％。结论:该方法准确、快速、简便,可作为心达康片含量测定的新方法。Objective: To establish the content determination method of flavonoids in Xindakang Tablets was determined.Methods:UV spectrophotometry method was used with dehydrated alcohol as solvent and detectiing wavelength at 372nm.Results:The calibration curve was linear in the range of 1.8～12.7μg/ml,r=0.9999.The average recovery was 99.8%,with RSD=0.43%.Conclusion:The method is accurate,rapid and simple.It acts as a new method of the content determination of Xindakang Tablets.

关 键 词：心达康片 含量测定 紫外分光光度法 抗心绞痛药 

分 类 号：R286.0[医药卫生—中药学] R286.23[医药卫生—中医学]