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Updated: Jul 12, 2025

MALDI-Mass Spectrometric Imaging for the Investigation of Metabolites in Medicago truncatula Root Nodules
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使用MALDI成像检测压干植物组织中的小分子的空间分辨率检测

Zane G Long1, Jonathan V Le2, Benjamin B Katz1

  • 1Department of Chemistry University of California Irvine California 92697-2025 USA.

Applications in plant sciences
|November 2, 2023
PubMed
概括

这项研究介绍了一种使用矩阵辅助激光吸附/电离质谱成像 (MALDI-MSI) 分析植物组织的新方法. 这种技术允许在未切割的植物样本中空间分布分子,克服状皮质的挑战.

关键词:
马尔迪-MSI 公司化学特异性的成像成像技术在现场进行化学分析.完整的植物组织成像成像.质谱测量质谱测量质谱测量质谱测量质量测量质谱测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量质量测量代谢产物的代谢产物

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相关概念视频

Matrix-Assisted Laser Desorption Ionization (MALDI)01:08

Matrix-Assisted Laser Desorption Ionization (MALDI)

Matrix-assisted laser desorption ionization (MALDI) is a powerful analytical technique used in mass spectrometry. It enables the identification and characterization of various biomolecules, including proteins, peptides, nucleic acids, and carbohydrates. MALDI spectrometry is widely employed in biological and medical research, as well as in fields like pharmacology and biochemistry.
The analyte of interest, a biomolecule or a mixture of biomolecules, is mixed with a suitable matrix material. The...
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