Anti-CALU Antibody

Manufactured by Antibodies.com, this affinity-purified rabbit polyclonal reagent is raised against recombinant full-length human CALU (calumenin) and is designed to detect endogenous levels of the target protein in Western blot (WB) and immunofluorescence (IF) workflows, with IHC also listed as a validated application. The antibody is supplied as a 50 µl liquid at 1 mg/ml in PBS containing 0.1% sodium azide and 50% glycerol as a cryoprotectant, is unconjugated, and shows cross-reactivity with Human, Mouse and Rat samples, making it suitable for comparative studies across these species. Purification is performed by affinity chromatography using an epitope-specific immunogen, yielding a final purity greater than 95% as judged by SDS-PAGE, and the target migrates at approximately 37 kDa. The product is intended for research use only and is shipped refrigerated; for long-term storage it should be kept at -20 °C in aliquots to minimise freeze-thaw cycles, and the included sodium azide serves as a microbial preservative for working dilutions. Known synonyms for the immunogen include Crocalbin and IEF SSP 9302, reflecting the protein's early characterisation as a calcium-binding ER-resident chaperone. Together, these features provide a well-characterised primary antibody option for laboratories investigating calumenin expression and function.