constant neutral mass gain spectrum

synonyms: fixed neutral gain spectrum, fixed neutral mass gain spectrum
https://doi.org/10.1351/goldbook.12367
Spectrum formed of all precursor ions that have undergone a selected m/z increase corresponding to the mass of a particular neutral species divided by the charge number of the precursor. The ions detected are the product ions produced by gain of a preselected neutral species mass following ion/molecule reactions of the precursor ions with a reactant gas in a collision cell.
See also: constant neutral mass loss spectrum
Source:
PAC, 2013, 85, 1515. (Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)) on page 1532 [Terms] [Paper]
Citation: 'constant neutral mass gain spectrum' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.12367 RIS BibTex EndNote
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