Anti-GALNT9 Antibody

Rabbit polyclonal antiserum from Antibodies.com selectively detects polypeptide N-acetylgalactosaminyltransferase 9, a Golgi-resident glycosyltransferase that catalyzes the first step of mucin-type O-linked glycosylation. Each 100 µl vial is supplied unconjugated and validated for western blot and immunohistochemistry on human and mouse samples, supporting studies of mucin biosynthesis, cancer glycobiology, and epithelial cell regulation.

Polyclonal reactivity widens epitope coverage for reliable signal in denatured lysates and formalin-fixed paraffin-embedded sections. The unconjugated format pairs readily with HRP, biotin, or fluorescent secondary antibodies, letting researchers match detection chemistry to their workflow. Store at -20°C in single-use aliquots, protect from light, and avoid repeated freeze-thaw cycles to preserve titer. The reagent is a practical choice for knockout validation, tumor microenvironment profiling, and developmental tissue mapping where endogenous GALNT9 expression must be confirmed at the protein level.