Anti-Calnexin Antibody

The Antibodies.com Anti-Calnexin polyclonal antibody is raised in rabbit and supplied as a liquid formulation of 100 µL in a single vial. Calnexin is a 90 kDa chaperone of the endoplasmic reticulum that retains misfolded glycoproteins for folding cycles, making it a widely used marker for ER membrane and ER-stress studies. The antibody is validated for western blot, immunoprecipitation, immunofluorescence, and immunohistochemistry on mouse, rat, and human samples. Store at -20 °C in aliquots to limit freeze-thaw cycles and protect from light. Recommended working dilutions range from 1:500 to 1:2000 for western blot and 1:50 to 1:200 for immunofluorescence, though each lab should titrate for its own assay. This unconjugated IgG reagent is intended for research use only and pairs cleanly with secondary antibodies for chromogenic or fluorescent detection.