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Updated: Jul 7, 2025

Whole-body Mass Spectrometry Imaging by Infrared Matrix-assisted Laser Desorption Electrospray Ionization IR-MALDESI
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Whole-body Mass Spectrometry Imaging by Infrared Matrix-assisted Laser Desorption Electrospray Ionization IR-MALDESI

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空间化代谢学注释 结合MALDI成像和分子网络

Marceau Levasseur1, Edith Nicol2, Nicolas Elie1

  • 1Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, 91198 Gif-sur-Yvette, France.

Analytical chemistry
|December 22, 2023
PubMed
概括

这项研究将MALDI质谱成像与分子网络相结合,用于增强植物组织中的化学结构注释. 这种新的方法改善了分子信号的识别,为MALDI成像分析开辟了新的途径.

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相关概念视频

Proteomics01:33

Proteomics

A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
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