The Cytokeratin 19 antibody from Proteintech is a Rabbit Polyclonal antibody to a Recombinant Protein of human Cytokeratin 19. This antibody recognizes Human, Mouse antigen. The Cytokeratin 19 antibody has been validated for the following applications: ELISA, WB, FC, IHC analysis. Recommended dilutions: WB 1:500-1:5000 ; IHC 1:20-1:200.