Anti-HSP70 Antibody

HSP70 is a 70 kDa heat shock protein that functions as a molecular chaperone, assisting protein folding, refolding of stress-denatured substrates, and translocation across organelle membranes. This unconjugated rabbit polyclonal antibody from Antibodies.com recognizes HSP70 and is validated for western blot, immunohistochemistry, and ELISA workflows using human, mouse, and rat samples.

Supplied as a 100 µL liquid aliquot in a vial, the reagent is suitable as a primary antibody across standard immunodetection protocols. The polyclonal format increases the likelihood of recognizing multiple epitopes on the 70 kDa target, which is useful for stress response, chaperone biology, neurodegeneration, cancer signaling, and protein homeostasis research.

Working dilutions should be optimized empirically for each application: western blot is commonly initiated between 1:500 and 1:2000, while immunohistochemistry often benefits from 1:50 to 1:200. Upon receipt, aliquot the antibody and store refrigerated to preserve reagent activity; avoid repeated freeze-thaw cycles. For research use only.