Anti-ARP3 antibodies are used in antigen-specific immunodetection in biological samples. The target ARP3 is a known alias name of the protein actin related protein 3, encoded by the ACTR3 gene in humans. This 418-amino acid residue protein is reported to be an atp-binding component of the Arp2/3 complex, a multiprotein complex that mediates actin polymerization upon stimulation by nucleation-promoting factor (NPF). It is localized to the nucleus and cytoplasm of the cell. It is reported to be widely expressed in many tissue types. The term ARP3 actin related protein 3 homolog is another synonym for ARP3. Western Blot is a widely used application for the ARP3 antibodies listed below. In addition, ELISA is also a common application.