Rat Period Circadian Protein 2 (PER2) ELISA Kit for detecting PER2 in tissue homogenates, cell lysates, cell culture supernates, other biological fluids. Species Reactivity: Rat (Rattus norvegicus). Detection Range: 0.312-20ng/ml. Sensitivity: 0.131ng/ml. Format: 96-Well Plate. Assay Type: Double-antibody Sandwich. Detection Method: Colormetric. Assay Time: 3h. Accession Number: Q9Z301. Gene ID: 63840. Target Synonyms: FASPS, Circadian clock protein PERIOD 2. Restrictions: For Research Use Only. Not for use in diagnostic procedures.