A liquid metal ion source alternates heavy and light primary ion beams to produce distinct fragmentation spectra.
A sample analyzer corrects mass spectrometry data using a ratio between model and analysis information to maintain atomic-level precision.
Aliphatic compounds generate radical anions for electron transfer dissociation of biopolymer ions.
Measuring resonance frequency identifies the installed plasma torch type, preventing damage from incorrect radio-frequency power and gas supply settings.
Graphene-based thermal ionization filaments tune work function to resolve low ionization efficiency bottlenecks in mass spectrometry.
Analysis unit excludes measurement data from overlapping laser irradiation positions to maintain sample component ionization accuracy.
Series ion sources enable rapid multi-component analysis by enhancing detection sensitivity without increasing device size.
Sulfuric acid clusters form non-vaporizable salts on ionizer walls, eliminating random particle release and enhancing measurement accuracy.
A sinusoidal rail signal directs alpha ions via a gas stream, extending delivery distance while reducing high swing voltages.
Chemical derivatization with a labeling reagent enables rapid isoaspartate detection, reducing assay time compared to complex enzymatic methods.
An ion filter isolates noise signals from electrodes, removing interference to improve measurement reliability.
Segmented electrostatic lenses expand the field of view to 100 degrees while maintaining mass resolving power.
Sheath gas jets envelop spray jets on a multi-nozzle chip, preventing ion discharge and boosting mass spectrometry yield.
A plasma-based ionization device generates metastable particles for mass spectrometry analysis.