Endothelins are a family of peptides that are potent vasoconstrictors produced by mammalian vascular endothelial cells. The receptors for endothelins are widely expressed on tissues. This sheep antibody recognizes epitopes on the cytoplasmic region of the ET(A) Receptor. The binding of this antibody does not interfere with the function of the receptor so that endothelins can interact with the receptor while the antibody is present.
