recent developments in the characterization of the adrenergic receptors have led to the identification and purification of the binding subunits of the various catecholamine receptors . beta-adrenergic receptors have been identified in a wide variety of tissues by photoaffinity labeling with the antagonist [ 125i ] p-azidobenzylcrazolol and have been purified to apparent homogeneity from several of these tissues .
C0034783
adrenergic receptors
C0054861
catecholamine receptors