Anti-Tubulin α Antibody

A rabbit polyclonal antibody targeting the alpha subunit of tubulin, supplied by Antibodies.com as a 100 µl vial of unconjugated reagent. The antibody is raised in rabbit and is validated for western blot, immunohistochemistry, immunofluorescence, and ELISA workflows, with confirmed reactivity against human, mouse, and rat samples.

Alpha-tubulin is a cytoskeletal protein that forms heterodimers with beta-tubulin and is widely used as a routine loading control for normalization across protein expression studies. The unconjugated format offers flexibility for downstream labeling with fluorophores, biotin, or enzymes depending on the experimental design, allowing researchers to pair the antibody with their preferred detection chemistry.

For long-term storage, freeze the antibody at -20 °C in small aliquots to preserve activity through multiple freeze-thaw cycles. For short-term use, refrigerated storage at 4 °C is acceptable. The reagent is intended for research use only and is well suited to studies in cell biology, neuroscience, and cancer research, where reliable detection of the tubulin alpha chain is required for both qualitative imaging and quantitative western blot analysis.