Rat Endothelin 2 (EDN2) ELISA Kit for detecting EDN2 in serum, plasma, tissue homogenates, cell lysates, cell culture supernates, other biological fluids. Species Reactivity: Rat (Rattus norvegicus). Detection Range: 6.17-500pg/ml. Sensitivity: 2.67pg/ml. Format: 96-Well Plate. Assay Type: Competitive Inhibition. Detection Method: Colormetric. Assay Time: 2h. Accession Number: P23943. Target Synonyms: ET2, PPET2, Preproendothelin-2. Restrictions: For Research Use Only. Not for use in diagnostic procedures.