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近年来,分析化学发生了很大的变化,其特点是分析方法向着快速、灵敏、准确和自动化发展。药物分析作为分析化学的一个分支,自然也受到它的直接影响。本文从不同的技术侧面,对药物分析的进展情况,做一些概略的介绍。薄层层析法一、薄层扫描测定法(TLC-densitometric determination;简作TLC-DM) 薄层扫描法的出现,避免了薄层定量工作中麻烦的洗提步骤,克服了提取不完全或引起成分分解的可能性,从而大大简化了分析操作。
In recent years, great changes have taken place in analytical chemistry. Its characteristic is that analytical methods are rapidly, sensitively, accurately and automatically developed. As a branch of analytical chemistry, drug analysis is naturally also directly affected by it. This article gives an overview of the progress of drug analysis from different technical aspects. Thin Layer Chromatography A TLC-densitometric determination (TLC-DM) TLC-scanning method avoids the troublesome elution steps in thin layer quantification work and overcomes incomplete extraction or Causes the possibility of component decomposition, which greatly simplifies the analysis operation.