Anti-Actin α3 Antibody

A rabbit polyclonal antibody raised against Actin α3, supplied as an unconjugated reagent in a 100 µL volume by Antibodies.com. The antibody is validated for western blot, immunohistochemistry, immunofluorescence, and ELISA workflows, giving laboratories a flexible primary reagent for cytoskeletal protein studies across multiple sample preparations.

Cross-species reactivity is confirmed against human, mouse, and rat samples, supporting comparative experiments in tissue- and cell-based assays. Typical applications include probing actin isoform expression in muscle and non-muscle tissues, examining cytoskeletal organization by immunofluorescence staining of fixed cells, and antigen retrieval-based immunohistochemistry on paraffin-embedded sections. The polyclonal format increases the likelihood of recognizing multiple epitopes on the target, which is useful when working with conserved cytoskeletal proteins.

Storage recommendations include refrigerated conditions to preserve reagent activity, with aliquoting on first use to limit freeze-thaw cycles. Intended for research use only.