Matrix-assisted laser desorption/ionization- quadrupole ion trap-time of flight mass spectrometry sequencing resolves structures of unidentified peptides obtained by in-gel tryptic digestion of haptoglobin derivatives from human plasma proteomes.
KeywordMatrix-assisted laser desorption/ionization
Mass spectrometric fragmentation
Quadrupole ion trap-time of flight mass spectrometry
Protein structure characterization