The Pab Rb x human RAB39B (Ras-related Protein Rab-39B, MRX72) (MaxLight 650) antibody from United States Biological is a Rabbit Polyclonal antibody to RAB39B. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human RAB39B (Ras-related Protein Rab-39B, MRX72) (MaxLight 650) antibody has been shown to work in the following applications: Western Blot.