Nanospray desorption electrospray ionization (nano-DESI) is a liquid extraction-based ambient ionization mass spectrometry imaging (MSI) technique that enables quantitative molecular mapping of ...
High-spatial-resolution mass spectrometry imaging (HSR-MSI) provides precise spatial information on thousands of biomolecules without labelling across a tissue section. Deep learning methods, trained ...
Researchers have developed new analytical methods to rapidly analyze fuels and complex petroleum products by using high-resolution mass spectrometry. U.S. Naval Research Laboratory researcher Mark ...
Ions are accumulated in the Zeno trap before being pulsed rapidly into the TOF, meaning up to 20x more fragment ions can be detected. Enabled by a new level of sensitivity, each MS/MS experiment ...