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Fast LC/MS in the analysis of small molecules
Philip R Tiller1, Leslie A Romanyshyn, Uwe D Neue
1Drug Metabolism, Merck Research Laboratories, West Point, PA 19486, USA, philip_tiller@merck.com
Analytical and Bioanalytical Chemistry
|August 9, 2003
Summary
Fast liquid chromatography-mass spectrometry (LC/MS) is crucial for analyzing small molecules efficiently. This review guides practitioners in developing effective fast LC/MS methods for high-throughput analysis.
Area of Science:
- Analytical Chemistry
- Separation Science
Background:
- Liquid chromatography-mass spectrometry (LC/MS) is a dominant technique for small molecule analysis.
- Increasing demand for higher sample throughput drives the adoption of faster chromatographic separations and reduced analytical cycle times.
- Modern LC/MS systems offer ease-of-use, broadening their application but potentially leading to a knowledge gap in method development among practitioners.
Purpose of the Study:
- To review the current literature on fast LC/MS techniques for small molecule analysis.
- To provide guidance for developing effective fast LC/MS methods.
- To assist both new and experienced practitioners in optimizing chromatography and mass spectrometer utilization.
Main Methods:
- Literature review of peer-reviewed publications on fast LC/MS.
- Focus on methods for small molecule analysis.
- Analysis of techniques that decrease analytical cycle-time.
Main Results:
- Identification of trends and key developments in fast LC/MS.
- Compilation of effective strategies for rapid chromatographic separations.
- Discussion of mass spectrometer utilization in high-throughput workflows.
Conclusions:
- Fast LC/MS is essential for meeting modern analytical demands.
- Effective method development requires careful consideration of both chromatographic speed and mass spectrometer performance.
- This review serves as a valuable resource for optimizing fast LC/MS applications.