Characterization of an opioid peptide-containing protein and of bovine a-lactalbumin by electrospray ionization and liquid secondary ion mass spectrometry

Autor: Yan, Lin, Tseng, Jih-Lie, Fridland, Genevieve H., Desiderio, Dominic M.
Zdroj: Journal of the American Society for Mass Spectrometry; May 1994, Vol. 5 Issue: 5 p377-386, 10p
Abstrakt: Mass spectrometry methods have been used to characterize two proteins: an opioid peptide-containing protein extracted from bovine pituitary, and bovine a-lactalbumin (BAL). A protein that contains ß-endorphin was found in bovine pituitary, and that protein was characterized with electrospray ionization mass spectrometry (ESIMS), gel permeation chromatography, reversed-phase high performance liquid chromatography (RP-HPLC), radioimmunoassay, trypsinolysis, and liquid secondary ion mass spectrometry (LSIMS).
Databáze: Supplemental Index
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