摘要
目的:建立槐角丸中黄芩苷的含量测定方法。方法:采用HPLC法测定槐角丸中黄芩苷的含量。流动相:甲醇-水-磷酸(45∶55∶0.2),检测波长:315nm。结果:平均回收率为98.30%RSD=0.84%。结论:本法简便,灵敏,准确,可很好的控制槐角丸的内在质量。
Objective:To establish a method for the determination of Baicalin in Huaijiao Pills.Method:Baicalin was determined by HPLC using methanol-water-phosphric acid(45∶55∶0.2)as the mobile phase,and 315nm as the detecting wavelength.Result:The mean recovery was 98.30% and RSD was 0.84%.Conclusion:The method was simple,exclusive and accurate.The quality of Huaijiao Pills can be controlled by the method.
出处
《中国药品标准》
CAS
2005年第3期73-75,共3页
Drug Standards of China
