Rat Endothelin 1 (EDN1) ELISA Kit for detecting EDN1 in serum, plasma, tissue homogenates, cell lysates, cell culture supernatants, other biological fluids. Species Reactivity: Rat (Rattus norvegicus). Detection Range: 7.812-500pg/ml. Sensitivity: 2.19pg/ml. Format: 96-Well Plate. Assay Type: Sandwich. Assay Time: 4h, 30min. Accession Number: P22388. Gene ID: 24323. Target Synonyms: ET1, PPET1, Preproendothelin-1, Big endothelin-1. Restrictions: For Research Use Only. Not for use in diagnostic procedures.