Table 1.

Antigens	Immunogen	Manufacturer Data	Dilution Used
α1AR	Synthetic peptide corresponding to residues K(339)FSREKKA KT(349) of 3rd intracellular loop of human α 1AR.	Thermo Scientific, Pierce Antibodies, Rabbit Polyclonal, #PA1-047	1:1000
α1bAR	15 amino acid peptide from the C-terminal residues of human α1bAR.	Abcam, Rabbit Polyclonal, #ab84405	1:3000
D1R	Recombinant fusion protein containing the C-terminal 97 amino acids of human D1 receptor.	Sigma-Aldrich, Rat, Monoclonal, #D2944	1:500