Anti-COX6B2 Antibody

COX6B2 (Cytochrome c oxidase subunit 6B2) is a nuclear-encoded mitochondrial protein that acts as a tissue-specific subunit of respiratory Complex IV, replacing the ubiquitous COX6B1 isoform during late spermatid maturation. This rabbit polyclonal reagent from Antibodies.com is supplied at 1 mg/ml in phosphate-buffered saline with 0.05% sodium azide at approximately pH 7.5, and is unconjugated for flexible downstream detection. The antibody is validated for Western blot across human, mouse, and rat samples, supporting studies of testis-enriched mitochondrial isoforms, spermatogenesis, and the respiratory chain remodeling that contributes to sperm motility. Researchers investigating asthenozoospermia, Complex IV assembly, or germ-cell bioenergetics will find the multi-species reactivity profile valuable. The 100 µl vial provides ample reagent for multiple blotting experiments.