中国药房2013,Vol.24Issue(33):3141-3143,3.DOI:10.6039/j.issn.1001-0408.2013.33.24
RP-HPLC法测定阿加曲班注射液的含量
Content Determination of Argatroban Injection by RP-HPLC
摘要
Abstract
OBJECTIVE:To establish the method for the content determination of Argatroban injection.METHODS:RP-HPLC was adopted.The determination was performed on Venusil ASB C18 column with mobile phase composed of methanol-0.002 5% glacial acetic acid water solution (pH 5.0) (50:50) at the flow rate of 0.8 ml/min.The column temperature was set at 45 ℃ and the detection wavelength was 259 nm.The content of argatroban was determined by peak area of argatroban 21 R/S isomers.RESULTS:The retention time of argatroban 21 R/S isomers were 38.01 min and 40.49 min respectively.The linear range of argatroban was 39.84-149.40 μg/ml (r=0.999 8) with an average recovery of 99.7% (RSD=0.64%).CONCLUSIONS:The method is simple,accurate,reliable and specific which can be used for the content determination of Argatroban injection.关键词
反相高效液相色谱法/阿加曲班注射液/含量测定Key words
RP-HPLC/ Argatroban injection/ Content determination分类
医药卫生引用本文复制引用
郭旭光,郑子栋..RP-HPLC法测定阿加曲班注射液的含量[J].中国药房,2013,24(33):3141-3143,3.