反相高效液相色谱法测定清气凉营注射液中结合型大黄酸的含量  

Determination of Conjunct Rhein in Qingqiliangying Injection by Reversed-phase HPLC

作　　者：任爱农[1] 鞠建明[1] 陈廉[1] 

机构地区：[1]江苏省中医药研究所

出　　处：《时珍国医国药》1998年第6期528-529,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：采用反相高效液相色谱峰面积外标法定量程序测定清气凉营注射液中结合型大黄酸的含量。大黄酸浓度在０．０６９６～０．３４８μｇ范围内呈良好线性关系。相关系数γ＝０．９９９０，平均回收率为９８．５１％，ＲＳＤ＝３．１２％。The Conjunct rhein in Qingqiliangying Injection was determined by reversed-phase HPLC-peak area external standard method. It showed a good linearity at the concentration range of 0.0696 to 0.348μg. Corelation coefficient γ is 0.9990. Average recovery is 98.51% and RSD is 3.12%.

关 键 词：清气凉营注射液 结合型大黄酸 PHLC法 含量测定 

分 类 号：R286.0[医药卫生—中药学]