Anti-ALDH1A1 Antibody

ALDH1A1 (Aldehyde Dehydrogenase 1 Family Member A1) is a cytosolic NAD(P)+-dependent enzyme that converts retinaldehyde to retinoic acid and is widely studied as a cancer stem cell marker across solid tumors. This unconjugated rabbit polyclonal antibody from Antibodies.com targets ALDH1A1 and is validated for Western blot detection of the ~55 kDa band in human, mouse, and rat samples.

Each vial is supplied as 100 µl of antibody at 1 mg/ml in phosphate buffered saline (PBS) with 0.05% sodium azide at approximately pH 7.5, ready to dilute into standard blotting buffers. The polyclonal format increases the likelihood of recognizing multiple epitopes on the target protein, which is useful when probing post-translational variants or cleavage products.

For best results, store refrigerated and protect from light to preserve activity, and aliquot on first use to avoid repeated freeze-thaw cycles. The unconjugated preparation is compatible with a broad choice of secondary antibodies and standard chemiluminescent or fluorescent detection chemistries in research workflows.