United States Biological's Mab Rb x human PBEF (Nicotinamide Phosphoribosyltransferase, NAMPT, Pre-B Cell-enhancing Factor, Visfatin) antibody is a Rabbit monoclonal antibody. The Mab Rb x human PBEF (Nicotinamide Phosphoribosyltransferase, NAMPT, Pre-B Cell-enhancing Factor, Visfatin) antibody was generated using NAMPT as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Precipitation, Immunoprecipitation, and Western Blot.