Characterisation of Bacteria by Matrix- assisted Laser Desorption/Ionisation and Electrospray Mass Spectrometry.
Abstract
Chemical analysis for the characterisation of micro-organisms is rapidly evolving, after the recent advent of new ionisation methods in mass spectrometry: electrospray (ES) and matrix-assisted laser desorption/ionisation (MALDI). These methods allow quick characterisation of micro-organisms, either directly or after minimum sample preparation. This report provides a brief introduction to ES and MALDI mass spectrometry and a discussion of micro-organism characterisation capabilities. Some attention is devoted to the analysis of mixtures of proteins, lipids and other compounds, to the combination of polymerase chain reaction technology and mass spectrometry, and to the analysis of whole bacteria and their lysates. The review of results produced hitherto is concluded with an outlook on future developments.
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 1999
- Accession Number
- ADA372718
Entities
People
- B. L. Van Baar
Organizations
- Prins Maurits Laboratorium TNO