Rat Fibroblast Growth Factor 21 (FGF21) ELISA Kit for detecting FGF21 in serum, plasma, tissue homogenates, cell lysates, cell culture supernates, other biological fluids. Species Reactivity: Rat (Rattus norvegicus). Detection Range: 12.5-200pg/ml. Sensitivity: 4.9pg/ml. Format: 96-Well Plate. Assay Type: Competitive Inhibition. Detection Method: Colormetric. Assay Time: 2h. Accession Number: Q8VI80. Gene ID: 170580. Restrictions: For Research Use Only. Not for use in diagnostic procedures.