UPLC-MS-based metabolite analysis in tomato

Ilana Rogachev, Asaph Aharoni

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Recent advances in the performance of hyphenated technologies based on ultrapressure chromatography and high-sensitivity mass spectrometry have set the stage for a myriad of metabolomics studies in plants and other organisms. In this chapter, we describe the use of a UPLC (Ultraperformance Liquid Chromatography)-qTOF (quadrupole time-of-flight) system for profiling semipolar metabolites in the model fruit plant tomato. An optimized extraction method, instrument parameters and data treatment procedures are provided. The value of UPLC instruments, which use small particle size chromatographic columns, in terms of resolution, separation, and short injection times are presented. When coupled to a TOF mass spectrometer with high resolution and mass accuracy, good dynamic range, and a fast spectral acquisition capacity, this system is most suitable for the extensive profiling of hundreds of plant metabolites.

Original languageEnglish
Title of host publicationPlant Metabolomics
Subtitle of host publicationMethods and Protocols
EditorsNigel Hardy, Robert Hall
PublisherHumana Press
Pages129-144
Number of pages16
ISBN (Electronic)978-1-61779-594-7
ISBN (Print)9781617795930
DOIs
StatePublished - 16 Mar 2012

Publication series

NameMethods in Molecular Biology
Volume860
ISSN (Print)1064-3745

All Science Journal Classification (ASJC) codes

  • Molecular Biology
  • Genetics

Fingerprint

Dive into the research topics of 'UPLC-MS-based metabolite analysis in tomato'. Together they form a unique fingerprint.

Cite this