Anti-FCGR3A Antibody

Affinity-purified rabbit polyclonal reagent raised against human FCGR3A, also known as CD16a, the low-affinity IgG Fc receptor expressed on natural killer cells and macrophages. Produced by Antibodies.com as a primary antibody for western blot detection, this unconjugated IgG preparation is supplied as a 200 µl aliquot for routine immunoblotting of the FCGR3A target in human samples. The polyclonal format broadens epitope coverage across the extracellular and intracellular regions of CD16a, supporting research into NK cell biology, antibody-dependent cellular cytotoxicity (ADCC), and the role of FCGR3A polymorphism (V158F) in therapeutic antibody response, transplant outcome, and autoimmune disease models. Recommended storage at -20 °C in working aliquots to limit freeze-thaw cycling of the reagent. Investigators working on human immunology, cancer immunotherapy, and Fc-receptor signaling pathways use this reagent to profile receptor expression in cell lysates.