Anti-Single-stranded DNA-binding protein antibodies are protein reagents that detect specific antigens. The Single-stranded DNA-binding protein antigen is another term for the human protein replication protein A1, encoded by the RPA1 gene. The protein is known to function in DNA damage pathways and DNA repair, among other biological roles. Canonically, it has an amino acid length of 616 residues and a mass of 68.1 kilodaltons. Its subcellular localization is in the nucleus and it is widely expressed in many tissue types. The Single-stranded DNA-binding protein protein is a member of the Replication factor A protein 1 protein family. Other alias names for Single-stranded DNA-binding protein include HSSB, MST075, and PFBMFT6. These Single-stranded DNA-binding protein antibodies are widely used in Western Blot experiments, among other applications.