Anti-RGS13 Antibody

This rabbit polyclonal antibody from Antibodies.com targets RGS13, a GTPase-activating protein in the Regulator of G-protein Signaling family that accelerates GTP hydrolysis on Gαi and Gαq subunits. RGS13 expression is largely restricted to germinal center B cells and mast cells, where it modulates B-cell receptor signaling and degranulation pathways relevant to allergic inflammation and B-cell lymphoma biology.

Validated for Western blot and immunofluorescence applications in human samples, the unconjugated reagent is supplied in a 100 µl vial. Researchers use it to study G-protein-coupled receptor desensitization, lymphocyte signaling, and mast cell-mediated immune responses. The polyclonal format supports recognition of multiple epitopes on the RGS13 target.

For research use only, this primary antibody supports workflows in immunology and cell signaling research, including investigations of IgE-mediated mast cell activation and germinal center B-cell function.