Anti-Tau (Ab-231) Antibody

Raised in rabbit and affinity-purified by epitope-specific peptide chromatography, this polyclonal reagent from Antibodies.com is directed against the microtubule-associated protein Tau, with the immunogen corresponding to the peptide sequence around amino acids 229–233 (V-R-T-P-P) of human Tau. The unconjugated antibody is supplied at 1.0 mg/mL in a phosphate-buffered saline formulation (pH 7.4) containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol, and is available in a 50 µL volume. It is validated for Western blot (WB) and immunohistochemistry (IHC) applications and has been confirmed to react with Human, Mouse, and Rat samples, detecting endogenous levels of total Tau protein. The antibody is shipped at 4 °C; upon receipt, it should be aliquoted and stored at –20 °C, with repeated freeze/thaw cycles avoided to preserve activity. Suitable for research use only, this Tau (Ab-231) reagent offers broad species reactivity and a robust buffer system that supports reliable performance in standard immunoassay workflows.