The Pab Rb x human GIF (Gastric Intrinsic Factor, Intrinsic Factor, IF, INF, IFMH) (MaxLight 550) antibody from United States Biological is a Rabbit Polyclonal antibody to CBLIF, and cobalamin binding intrinsic factor. This antibody recognizes Homo Sapiens, Human, and Mouse antigen. The Pab Rb x human GIF (Gastric Intrinsic Factor, Intrinsic Factor, IF, INF, IFMH) (MaxLight 550) antibody has been shown to work in the following applications: Western Blot.