Anti-STMN4 Antibody

This rabbit polyclonal IgG reagent from Antibodies.com targets STMN4 (Stathmin-4, also called RB3), a neuron-enriched member of the stathmin family that regulates microtubule dynamics through tubulin sequestration and phosphorylation-controlled binding. The unconjugated antibody is supplied as 100 µl of liquid, validated for Western blot detection of endogenous STMN4 in mouse and rat neural tissue. Raised in rabbit and purified as a polyclonal reagent, it supports reproducible profiling of neuronal cytoskeletal proteins involved in neurite outgrowth, axonal transport, and differentiation across in vivo and in vitro models.

A typical workflow involves homogenization of fresh or flash-frozen brain or spinal cord tissue, clarification of lysate, SDS-PAGE separation, transfer to PVDF or nitrocellulose, and chemiluminescent or fluorescent Western blot readout. To preserve activity, refrigerate the antibody on arrival, aliquot on first use, and avoid repeated freeze-thaw cycles, and protect from light when stored. Labs investigating neurodegenerative disease models, synaptic plasticity, developmental neurobiology, or CNS injury responses can use this reagent as a focused probe for STMN4 expression in murine or rat CNS-derived samples.