Anti-JIP4 antibodies enable researchers to detect and measure the JIP4 antigen in biological samples. This target is a reported synonym of the SPAG9 gene, which encodes sperm associated antigen 9. This protein is known to function in neuronal differentiation and the regulation of cell migration, among other biological roles. The human version of JIP4 has a canonical amino acid length of 1321 residues and a protein mass of 146.2 kilodaltons, although 6 isoforms have been identified. It is reported to be localized in the cytoplasmic vesicles, lysosomes and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include CT89, HLC-6, and HLC4. Indicated applications for JIP4 antibodies listed below include ELISA, Western Blot, Immunoprecipitation, and Immunohistochemistry.