MS/MS data based identification

in proteomics
https://doi.org/10.1351/goldbook.09751
Mass spectrometric method used for protein/peptide identification based on protein sequencing.
Note: Using peptide ion fragments, the peptide sequence is read and a list of hit candidates is obtained in combination with database searching.
Source:
PAC, 2018, 90, 1121. (Terminology of bioanalytical methods (IUPAC Recommendations 2018)) on page 1157 [Terms] [Paper]