Anti-c-Fos Antibody

Raised in rabbit, this unconjugated polyclonal antibody from Antibodies.com recognizes c-Fos, a nuclear phosphoprotein that dimerizes with c-Jun to form the AP-1 transcription factor complex. c-Fos is an immediate-early gene product and serves as a widely used marker of neuronal activation, while also being studied in the context of oncogenic transformation, cellular differentiation, and stress signaling.

Validated for Western blot, immunohistochemistry, and ELISA workflows, the antibody is supplied as 100 µl of polyclonal serum. It cross-reacts with c-Fos from human, mouse, and rat samples, supporting translational studies that span rodent disease models and human tissue specimens. Researchers commonly apply it to investigate stimulus-induced transcription, growth factor signaling, synaptic plasticity, and tumor biology pathways involving AP-1 activity.

For best stability, store refrigerated in working aliquots and protect from light to preserve reactivity across repeated experiments. This product is intended for research use only.