Abstract
The global study of the structure and dynamics of metabolic networks has been hindered by a lack of techniques that identify metabolites and their biochemical relationship in complex mixtures. The recent application of Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) to metabolomic analysis suggests a way to tackle the problem. A lower-cost alternative to high-field FTICR-MS, the Orbitrap mass analyzer, promises accelerated activity in this area. Here, we show how the ultra-high mass accuracy and resolution provided by this new generation of mass spectrometers can help to identify metabolites and connect them into metabolic networks. Data from perturbation studies and isotope-tracking experiments can complement this information to create metabolic maps de novo and chart unexplored areas of metabolism. © 2006 Elsevier Ltd. All rights reserved.
Original language | English |
---|---|
Pages (from-to) | 543-548 |
Number of pages | 5 |
Journal | Trends in Biotechnology |
Volume | 24 |
Issue number | 12 |
DOIs | |
Publication status | Published - Dec 2006 |