Anti-PAK1 Antibody

Rabbit polyclonal IgG antibody targeting p21-activated kinase 1 (PAK1), supplied in an unconjugated liquid format at 100 µl per vial from Antibodies.com. PAK1 is a serine/threonine kinase that sits downstream of Rac1 and Cdc42 small GTPases and is implicated in cytoskeletal remodeling, focal adhesion turnover, cell motility, and survival signaling through MAPK and PI3K pathway crosstalk.

Validated for western blot detection in mouse samples, this reagent recognizes endogenous PAK1 in cell lysate and tissue homogenate preparations. The polyclonal host response broadens epitope coverage, which can be useful when probing full-length versus cleaved or phosphorylated PAK1 species. Researchers studying neuronal outgrowth, immune cell chemotaxis, or PAK1-dependent oncogenic programs commonly pair this reagent with HRP- or fluorophore-conjugated secondary antibodies for chemiluminescent or fluorescent readout.