Anti-CSTA Antibody

Raised in rabbit against human Cystatin A (CSTA), this unconjugated polyclonal antibody is validated for Western blot and immunohistochemistry workflows. Cystatin A is a cysteine protease inhibitor involved in epidermal barrier integrity, keratinocyte differentiation, and the behaviour of several squamous epithelia-derived carcinomas, making the reagent useful for dermatology, oncology, and tissue-level protease regulation research.

The antibody is supplied as 100 µl of liquid stock, reacts with human samples, and is affinity-purified from rabbit serum. Researchers deploy it on formalin-fixed paraffin-embedded tissue sections and on whole-cell lysates to detect the CSTA protein, and the unconjugated format allows flexible secondary labelling with HRP, biotin, or fluorophore conjugates depending on the downstream assay.

For best results, store aliquots refrigerated at 4 °C for short-term use or freeze at -20 °C for long-term storage, avoiding repeated freeze-thaw cycles. Each lot is quality-controlled at Antibodies.com to confirm specificity for the CSTA target, supporting reproducible signal in both WB and IHC applications.