| abstract |
In the process of implementing the mass spectrometry, intensity data of daughter ions, a first parameter of the daughter ions associated with a first physicochemical characteristic, and a second parameter of the daughter ions associated with a second physicochemical characteristic are all recorded, so that a spectrogram data set is formed, and in a deconvolution step, the spectrogram data set is deconvoluted according to a two-dimensional characteristic comprising the first parameter and the second parameter, so that the daughter ions from the same parent ion are classified. Through the mode, the mass spectrometry method and the mass spectrometry system provided by the invention can detect the ions with the parts which are seriously overlapped with the spectral peaks of other ions, thereby improving the qualitative and quantitative capability of analyzing data independent acquisition data. |