Anti-CTSF Antibody

This rabbit polyclonal reagent targets cathepsin F (CTSF), a lysosomal papain-family cysteine protease implicated in intracellular protein turnover, antigen processing, and several disease-associated proteolytic cascades.

Produced by Antibodies.com as a 100 µl vial at 1 mg/ml in phosphate buffered saline (PBS) containing 15 mM sodium azide at approximately pH 7.2, the unconjugated antibody is validated for western blot on samples prepared from human, mouse, and rat sources.

Polyclonal reactivity broadens epitope coverage across the full-length CTSF precursor and its processed mature heavy and light chain forms, supporting detection of both pro- and activated enzyme states in cell lysates and tissue extracts.

Sodium azide at 15 mM is included as a preservative, so the reagent should be handled with care and kept refrigerated; aliquot on receipt to limit freeze-thaw cycles of the stock solution.