Anti-Elk1 (S383) Antibody

Targeting the phosphorylated serine 383 residue of Elk1, this polyclonal antibody is raised in rabbit and supplied unconjugated at 1 mg/ml in phosphate buffered saline (PBS) containing 0.05% sodium azide at approximately pH 7.2. The reagent recognizes a transcription factor of the Ets family whose activation by ERK1/2 drives immediate-early gene expression programs such as c-Fos and Egr-1, making it useful for studies of MAPK/ERK signaling, growth factor responses, and neuronal activity-dependent transcription.

Validated for western blot, immunohistochemistry, and immunoprecipitation on human, mouse, and rat samples, the 50 µl pack supports multiple membrane probes and pull-down experiments. Researchers investigating Ras-driven transcriptional control, synaptic plasticity, or stress-induced signaling pathways can rely on this Antibodies.com reagent to detect activated, S383-phosphorylated Elk1 in cell lysates and tissue sections.