Human Complement Factor I (CFI) Wide-range ELISA Kit for detecting CFI in serum, plasma, other biological fluids. Species Reactivity: Human (Homo sapiens). Detection Range: 6.25-400ng/ml. Sensitivity: 2.85ng/ml. Format: 96-Well Plate. Assay Type: Double-antibody Sandwich. Detection Method: Colormetric. Assay Time: 3h. Accession Number: P05156. Gene ID: 3426. Target Synonyms: CF-I, C3b-INA, FI, IF, KAF, Factor I, Konglutinogen-Activating Factor, C3b-Inactivator, C3B/C4B inactivator. Restrictions: For Research Use Only. Not for use in diagnostic procedures.