Anti-BTN3A1 Antibody

The polyclonal antibody from Antibodies.com targets BTN3A1 (Butyrophilin Subfamily 3 Member A1), a type I transmembrane glycoprotein belonging to the immunoglobulin superfamily. BTN3A1 serves as a critical regulator of Vγ9Vδ2 γδ T-cell activation, sensing phosphoantigens through its intracellular B30.2 domain and triggering downstream immune responses in tumor surveillance and infectious disease contexts.

Raised in rabbit and supplied as an unconjugated IgG preparation, this primary antibody is validated for Western blot detection of the human target. Researchers in tumor immunology, γδ T-cell receptor signaling, and phosphoantigen biology use anti-BTN3A1 reagents to characterize expression patterns, subcellular localization, and functional interactions in lymphoid tissues and immune cell lines.

Each vial contains 100 µl of antibody. For optimal stability, store refrigerated at 4°C for short-term use; aliquot and freeze at -20°C for long-term storage. Protect from light and avoid repeated freeze-thaw cycles to preserve antibody activity across multiple experiments.