Anti-TCN2 Antibody

TCN2 (Transcobalamin II) is a plasma glycoprotein that binds vitamin B12 and delivers it to peripheral tissues via receptor-mediated endocytosis. Polyclonal antibodies from Antibodies.com raised against this target support western blot and immunohistochemistry workflows on human and mouse samples. The unconjugated reagent is supplied as a 100 µl vial at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, providing a stable stock for routine immunodetection. Researchers studying inherited transcobalamin II deficiency, cobalamin transport disorders, megaloblastic anemia, or vitamin B12 metabolism in hepatic and renal tissues commonly choose this reagent. The rabbit host and polyclonal format increase the likelihood of recognizing multiple epitopes on the TCN2 protein, which is valuable when working with samples that may show variable expression or post-translational modification. Sodium azide acts as a preservative, while the glycerol content protects the antibody through freeze-thaw cycles when small aliquots are prepared for repeated experiments.