| 摘要 |
A method of mass spectrometry comprising analysing Ions with a mass analyser; searching mass data or a mass spectrum for ions having a decimal mass or mass to charge ratio component that falls within a decimal mass or mass to charge ratio window; selecting ions of potential interest for further analysis by virtue of the Fact that the decimal mass or mass to charge ratio components of the ions falls within the decimal mass or mass to charge ratio window, wherein a profile of the decimal mass or mass to charge ratio window varies as a function of .DELTA.M, wherein .DELTA.M is the difference in the accurate mass or mass to charge ratio between that of a first substance or ion and a second substance or ion; and providing an output based at least in part on said searching. |
