Fully automated high-performance liquid chromatography. A new chromatograph for pharmacokinetic drug monitoring by direct injection of body fluids

J Chromatogr. 1981 Jan 2;222(1):13-22.

Abstract

A new fully automated high-performance liquid chromatography is described which detects drugs from directly injected plasma (urine, saliva) without sample pretreatment. The apparatus consists of a programmable automatic sampling unit, which is connected via two alternating working pre-columns to an analytical column ("alternating pre-column sample enrichment"). The new device is able to operate with directly injected body fluids like an auto-analyzer and is especially useful for pharmacokinetic and clinical studies, where drug concentrations have to be determined from plasma, urine or saliva.

MeSH terms

  • Body Fluids / analysis*
  • Chromatography, High Pressure Liquid / instrumentation*
  • Chromatography, High Pressure Liquid / methods
  • Humans
  • Kinetics
  • Pharmaceutical Preparations / metabolism
  • Protein Binding

Substances

  • Pharmaceutical Preparations