Anti-GALNT3 Antibody

GALNT3 is a polypeptide N-acetylgalactosaminyltransferase that catalyzes the initial step of mucin-type O-linked glycosylation, transferring N-acetylgalactosamine to serine and threonine residues on target proteins. This unconjugated rabbit polyclonal IgG antibody from Antibodies.com is raised against GALNT3 and validated for Western blot detection of the human protein. Supplied as a 100 µl liquid aliquot, the reagent is suitable for multiple blotting experiments and provides a polyclonal response that recognizes multiple epitopes on the target, improving detection reliability in lysates derived from human cells and tissues. GALNT3 plays a critical role in phosphate homeostasis through glycosylation of FGF23, and altered expression has been associated with familial tumoral calcinosis and hyperostosis-hyperphosphatemia syndrome, making this reagent useful for researchers investigating glycosylation biology, mineral metabolism, and related signaling pathways. The unconjugated format allows flexible downstream labeling with custom secondary reagents such as HRP or fluorophore conjugates.