1H nuclear magnetic resonance studies of histidine-containing di- and tripeptides. Estimation of the effects of charged groups on the pKa value of the imidazole ring.
D006639:Histidine; D006863:Hydrogen-Ion Concentration; D007093:Imidazoles; D009682:Magnetic Resonance Spectroscopy; D009842:Oligopeptides
D007093:Imidazoles; D009842:Oligopeptides; D006639:Histidine