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.
出处
《中国药品标准》
CAS
2002年第3期20-21,共2页
Drug Standards of China
