Anti-COX4 (isoform1) Antibody

This mouse monoclonal IgG1 antibody recognizes Cytochrome c Oxidase Subunit 4 isoform 1 (COX4I1), the ubiquitously expressed nuclear-encoded component of mitochondrial respiratory chain complex IV. Distributed by Antibodies.com as a 100 µl unconjugated liquid reagent, the clone is validated for Western blot, immunocytochemistry, and flow cytometry on human samples, providing a practical reagent for cell biology, oxidative phosphorylation research, and mitochondrial respiratory chain characterization.

Designed to detect the endogenous COX4 isoform 1 protein, the antibody supports expression profiling of complex IV subunits in cultured cells and tissue-derived preparations. The unconjugated format allows flexible pairing with secondary reagents, while the mouse IgG1 isotype is compatible with common laboratory detection workflows for research use only applications.