Peak matching

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Peak matching
Procedure for measuring the accurate mass of an ion using scanning mass spectrometers, in which the peak corresponding to the unknown ion and that for a reference ion of known m/z are displayed alternately and caused to overlap by adjusting appropriate electric fields.
Related Term(s):

C. G. Hammar, G. Pettersson, P. T. Carpenter. Biomed. Mass Spectrom. 1, 397 (1974). ( )

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

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