Mass spectrometry data files in D₂O isotope labeling experiments of Arabidopsis thaliana

This dataset contains mass spectra (.raw) and mass spectrometry imaging (MSI) data (.imzML) from a deuterium isotope labeling experiment. The ‘.imzML files’ are used to generate MS images using MSiReader. The data files are split across four folders, along with a separate .xlsx analysis file, which correspond to the accompanying article, "Mass spectrometry imaging of Arabidopsis thaliana with in vivo D₂O labeling." This study demonstrates that MSIi can reveal spatiotemporal metabolic activities in various tissues of the A. thaliana plant.