The Arp2/3 complex kit can be used to detect expression levels of Arp2, Arp3, and Arpc1b in many different species. In addition, phospho-specific antibodies are included to detect phosphorylation of Arp2 (Thr-237/Thr-238) and Arpc1b (Thr-21). Applications: WB, E, IP, ICC; Species Reactivity: Hu, Rt, Ms