Mass spectrometry-based metabolomics of yeast.
Driven by the advent of metabolomics, recent years have seen renewed interest in the investigation of yeast metabolism. Here we provide a practical guide to metabolomic analysis of yeast using liquid chromatography-mass spectrometry (LC-MS). We begin with background on LC-MS and its utility in studying yeast metabolism. We then describe key issues involved at each step of a typical yeast metabolomics experiment: in experimental design, cell culture, metabolite extraction, LC-MS, and data processing and analysis. Throughout, we highlight interdependencies between the steps that are relevant to developing an integrated workflow which effectively leverages LC-MS to reveal yeast biology.
Lewis-Sigler Institute for Integrative Genomics, Department of Chemistry, Princeton University, Princeton, New Jersey, USA.
Christopher A
CA
Crutchfield
Wenyun
W
Lu
Eugene
E
Melamud
Joshua D
JD
Rabinowitz
D002853:Chromatography, Liquid; D013058:Mass Spectrometry / Q000379:methods*; D055432:Metabolomics / Q000379:methods*; D015003:Yeasts / Q000378:metabolism*