Matrix-assisted laser desorption/ionization imaging mass spectrometry.
Matrix-assisted laser desorption/ionization imaging mass spectrometry.
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DOI:
10.3390/ijms11125040
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发表时间:
2010
影响因子:
5.6
通讯作者:
Setou M
中科院分区:
文献类型:
--
作者:
Zaima N;Hayasaka T;Goto-Inoue N;Setou M
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) is a powerful tool that enables the simultaneous detection and identification of biomolecules in analytes. MALDI-imaging mass spectrometry (MALDI-IMS) is a two-dimensional MALDI-mass spectrometric technique used to visualize the spatial distribution of biomolecules without extraction, purification, separation, or labeling of biological samples. MALDI-IMS has revealed the characteristic distribution of several biomolecules, including proteins, peptides, amino acids, lipids, carbohydrates, and nucleotides, in various tissues. The versatility of MALDI-IMS has opened a new frontier in several fields such as medicine, agriculture, biology, pharmacology, and pathology. MALDI-IMS has a great potential for discovery of unknown biomarkers. In this review, we describe the methodology and applications of MALDI-IMS for biological samples.
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DOI:
10.1016/j.jasms.2009.01.017
发表时间:
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影响因子:
3.2
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通讯作者:
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