Anti-iNOS antibodies are essential reagents in flow cytometry for detecting the target protein, nitric oxide synthase 2. Also known as inducible nitric oxide synthase, iNOS is encoded in humans by the NOS2 gene. It functions in producing nitric oxide (NO), which mediates tumoricidal and bactericidal actions. Examine the supplier's provided validation data when comparing iNOS antibodies for flow cytometry. Also look for application-specific recommendations, such as dilutions, protocols, sample types, and other helpful usage notes.