Sox-2 Antibody (Clone # 57CT23.3.4) Host:Mouse Antibody Type:Monoclonal Species Reactivity:Human. Application:Western blot, IHC, FACS, IF. Western blot: ~1:200 – 1:2000, IHC: 1:50 – 1:100, FACS: 1:10 – 1:50, IF: 1:100.