A Powerful High-Resolution Mass Analyzer-Orbitrap
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Organic mass spectrometry plays important roles in compound qualitative and quantitative analysis, proteomics, protein post-translational modification analysis, and metabolomics analysis. The mass analyzer is one of the most important components of the mass spectrometer. The sensitivity and resolution of a mass analyzer are important criteria for evaluating mass analyzers. Here, we review the research history, working principle, advantages and application of Orbitrap. We hope that through our review, readers can better understand the application value of Orbitrap and provide help to promote the application of mass spectrometry in biomedicine.
Lc-ms/ms; Mass analyzer; Orbitrap; Proteomics; Ptm