体液中茶碱浓度测定方法比较分析

Comparison among assay methods of theophylline in body fluid

体液中茶碱浓度的常用方法有ＵＶ法、ＨＰＬＣ法和ＦＰＬＡ法，实验证明，ＵＶ法是国内最易普及的，其价格低廉，操作简单，灵敏度及精度不及其他二种方法；ＦＰＬＡ法有高精度和灵敏度、自动化程度高等优点，是当今ＴＤＭ工作中最佳方法之一，但其价格昂贵。

Assay of theophylline body UV、 HPLC and FPLA method.The experiment prove that the UV method is more simple, cheap and spread easily; the feature of FPIA with TDx rapid analyzer is high sensitve, accurate and rapid. It is oneof the best assay methods in TDM,but the reagent packs is more expensive; the HPLC is also a main method in mow.