The Pab Rb x human XAB2 (Pre-mRNA-Splicing Factor SYF1, XPA Binding Protein 2) antibody from United States Biological is a Rabbit Polyclonal antibody to XAB2. This antibody recognizes Homo Sapiens, and Human antigen. The Pab Rb x human XAB2 (Pre-mRNA-Splicing Factor SYF1, XPA Binding Protein 2) antibody has been shown to work in the following applications: Western Blot.