Human Interferon Alpha 21 (IFNa21) ELISA Kit for detecting IFNa21 in serum, plasma, other biological fluids. Species Reactivity: Human (Homo sapiens). Detection Range: 15.62-1000pg/ml. Sensitivity: 6.2pg/ml. Format: 96-Well Plate. Assay Type: Double-antibody Sandwich. Detection Method: Colormetric. Assay Time: 3h. Accession Number: P01568. Gene ID: 3452. Target Synonyms: LeIF F, Interferon alpha-F. Restrictions: For Research Use Only. Not for use in diagnostic procedures.