Terms and abbreviations commonly used in CropMetaDB.
liquid chromatography-mass spectrometry
liquid chromatography tandem-mass spectrometry
MS/MS spectral tag (MS2T) library. MS2T libraries of CropMetaDB contains MS/MS spectra of known metabolites and unknown metabolites from crops.
MS2T Accession Label
Each MS2T accession was labeled in the format ‘RE0147p′ for example; this denotes the 147th spectrum (0147) derived from the library of rice (RE) extracts obtained in the positive ion mode (p, positive).
International Union of Pure and Applied Chemistry
IUPAC International Chemical Identifier
Simplified Molecular Input Line Entry Specification
a public database of chemicals and chemical information