Method and device for processing mass spectrometry data

Abstract

Provided is a method for processing mass spectrometry data by which the task of analyzing data of mass spectra acquired by a mass spectrometric analysis of an analysis target sample can be efficiently performed. The method includes the steps of: preparing data of a plurality of MS/MS spectra for each of one or more compounds contained in a sample, each of the MS/MS spectra acquired by an MS/MS scan measurement using each of a plurality of different precursor ions originating from the same compound (Steps 1-3); and creating data of a merged MS/MS spectrum for each of the one or more compounds by merging the data of the plurality of MS/MS spectra acquired by the MS/MS scan measurement using the plurality of precursor ions originating from the compound concerned (Step 6).

Dependencies are inferred from the claim text.