MS/MS Peptide Fragment Annotator

By Niels van der Velden in R Shiny Mass Spectrometry

March 22, 2021

Ion Finder


The application generates an interactive graph from a list of MS/MS peptide fragment masses. Users can search for a range of N- and C-terminal fragment ions. A database allows users to upload specific modifications in order to search for modified ions. The application can be found here and works best in Firefox.