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中国临床药理学与治疗学 ›› 2013, Vol. 18 ›› Issue (6): 649-653.

• 临床药理学 • 上一篇    下一篇

简单灵敏的HPLC法测定人血浆中头孢丙烯浓度

王艳娇1, 杨瑞1, 沈杰2, 谢海棠2, 肖坚1   

  1. 1中南大学湘雅医院药剂科,长沙 410078,湖南,
    2皖南医学院弋矶山医院临床药学部,芜湖 241001,安徽
  • 收稿日期:2012-12-12 修回日期:2013-05-27 发布日期:2013-06-19
  • 通讯作者: 肖坚,男,主管药师,研究方向:临床药理和药物分析研究。Tel: 0731-84327460 E-mail: admanoas@163.com
  • 作者简介:王艳娇,女,药师,研究方向:药学研究。Tel: 0731-84327460 E-mail: 895822156@qq.com
  • 基金资助:
    湖南省自然科学重点项目(10JJ2008);863计划项目(2012AA02A518)

Simple and sensitive HPLC method for determination of cefprozil in human plasma

WANG Yan-Jiao1, YANG Rui1, SHEN Jie2, XIE Hai-tang2, XIAO Jian1   

  1. 1Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410078,Hunan,China,
    2Institute of Clinical Pharmacology ,Yijishan Hospital,Wannan Medical College,Wuhu 241001,Anhui,China
  • Received:2012-12-12 Revised:2013-05-27 Published:2013-06-19

摘要: 目的: 建立血浆中头孢丙烯的HPLC检测方法。方法: 采用高效液相色谱检测法,分析柱为Hypersil BDS C18 (200 mm×4.6 mm,5 μm),流动相为 20 mmol/L 乙酸铵/10%乙酸(pH=3.7)∶乙腈=92∶8(V/V),流速 1.0 mL/min,柱温 30 ℃,检测波长 282 nm,进样量 20 μL。血浆样品用三氟醋酸直接沉淀后,取上清进样分析。结果: 头孢丙烯在 0.10~10.01 μg/mL 范围内线性关系良好(r=1.0000),最低定量浓度为 0.10 μg/mL,日内日间RSD均<15%(n=15)。结论: 研究建立的HPLC法快速、简便、高效,精密度和准确度高,适合血样中头孢丙烯浓度的检测。

关键词: 头孢丙烯, HPLC, 血药浓度

Abstract: AIM: To establish the HPLC method for determination of cefprozil in plasma.METHODS: High-performance liquid chromatography with UV detection was used, Hypersil BDS C18 (200 mm×4.6 mm, 5 μm) was the analysis column. The mobile phase was 20 mmol/L ammonium acetate/10% acetic acid(pH=3.7):acetonitrile=92∶8(V/V), the flow rate was 1.0 mL/min, the column temperature was 30 ℃, the detection wavelength was 282 nm,the injection volume was 20 μL.The plasma sample were directly precipitated with trifluoroacetic acid, the transfer supernatant was analyzed after centrifugation.RESULTS: Cefprozil was linear within 0.10-10.01 μg/mL(r=1.0000). The lowest quantitative concentration was 0.10 μg/mL.The RSD of intra-day or inter-day were less than 15%(n=15).CONCLUSION: The HPLC method is rapid, simple, convienient and effcient, and suitable for the determination of cefprozil in plasma.

Key words: Cefprozil, HPLC, Plasma concentration

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