RRC ID 6151
Author Chikayama E, Sekiyama Y, Okamoto M, Nakanishi Y, Tsuboi Y, Akiyama K, Saito K, Shinozaki K, Kikuchi J.
Title Statistical indices for simultaneous large-scale metabolite detections for a single NMR spectrum.
Journal Anal Chem
Abstract NMR-based metabolomics has become a practical and analytical methodology for discovering novel genes, biomarkers, metabolic phenotypes, and dynamic cell behaviors in organisms. Recent developments in NMR-based metabolomics, however, have not concentrated on improvements of comprehensiveness in terms of simultaneous large-scale metabolite detections. To resolve this, we have devised and implemented a statistical index, the SpinAssign p-value, in NMR-based metabolomics for large-scale metabolite annotation and publicized this information. It enables simultaneous annotation of more than 200 candidate metabolites from the single (13)C-HSQC (heteronuclear single quantum coherence) NMR spectrum of a single sample of cell extract.
Volume 82(5)
Pages 1653-8
Published 2010-3-1
DOI 10.1021/ac9022023
PMID 20128615
MeSH Metabolomics* Nuclear Magnetic Resonance, Biomolecular / methods*
IF 6.785
Times Cited 89
WOS Category CHEMISTRY, ANALYTICAL
Resource
Arabidopsis / Cultured plant cells, genes rpc00008