Published July 26, 2023 | Version v1
Dataset Open

Spatialized metabolomic annotation combining MALDI imaging and molecular network

Authors/Creators

  • 1. Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198, Gif-sur-Yvette, France
  • 2. Laboratoire de Chimie Moléculaire (LCM), CNRS, École polytechnique, Institut Polytechnique de Paris, 91120 Palaiseau, France
  • 3. Sorbonne Université, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes, LBBM, Observatoire Océanolo-gique, 66 650 Banyuls-sur-Mer, France

Description

These data are linked to a publication "Spatialized metabolomic annotation combining MALDI imaging and molecular network" where we studied the in situ chemical diversity of fruits of the species Sextonia rubra (Mez.) Van der Werff (Lauraceae) using mass spectrometry imaging techniques and the annotation of molecular species detected by molecular networks using MetGem software. This repository contains: MS1 and MS2 raw data, ion mapping of the fruit according to different tissues, total molecular networks and a script for processing the acquired data to reproduce this approach.

 

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