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Updated: May 5, 2026

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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优化MALDI2-质谱成像用于稳定同位素追踪小鼠组织特异性代谢途径

Yanyan Chen1,2, Yuanyuan Song1, Zhu Yang1,3

  • 1State Key Laboratory of Environmental and Biological Analysis, Hong Kong Baptist University, Hong Kong SAR 999077, China.

Analytical chemistry
|December 27, 2024
PubMed
概括

这项研究引入了用于代谢成像的先进空间同位素追踪方法,显著改善了低分子量代谢物的检测. 该技术在脏,大脑和瘤中提供了全面的代谢流动可视化.

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相关概念视频

MALDI-TOF Mass Spectrometry01:19

MALDI-TOF Mass Spectrometry

Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological entities, based on their mass-to-charge ratio (m/z). The instruments that allow this detection, known as mass spectrometers, have three components: an ion source, a mass analyzer, and a detector. These spectrometers differ based on the nature of their ion source and analyzers.Matrix-assisted laser desorption ionization (MALDI) is a commonly...
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