The human IFN-α ELISA development kit is ideal for users who want the flexibility of setting up their own ELISA assay. This product enables quantification of IFN-α in solution, e.g. in cell culture supernatant. The kit contains a matched pair of monoclonal capture and detection antibodies, Streptavidin-HRP and ELISA standard. Plates and substrate are not included. Cross-react with IFN-α from non-human primates. Range: 4-400 pg/ml