Primary structure details of haptoglobin alpha chain proteins from human plasma samples are resolved by matrix-assisted laser desorption/ionization quadrupole ion trap time-of-flight multiple-stage tandem mass spectrometry sequencing.

Primary structure details of haptoglobin alpha chain proteins from human plasma samples are resolved by matrix-assisted laser desorption/ionization quadrupole ion trap time-of-flight multiple-stage tandem mass spectrometry sequencing.