Streptavidin conjugated to SureLight™ APC Binding Moiety: Streptavidin Dye: SureLight™ Allophycocyanin (APC) Excitation max. λ: 652 nm Emission max. λ: 657.5 nm Uses: Flow cytometry, high-throughput screening (HTS), and fluorescence resonance energy transfer (FRET) assays F:P: 1:1.5WARNING This product is not for human or veterinary use.