Anti-CD81 Antibody

Manufactured by Antibodies.com, this affinity-purified rabbit polyclonal reagent is raised against a synthesized peptide derived from the internal region of human CD81, enabling selective detection of endogenous CD81 protein in lysates and tissue samples. The antibody is supplied as a 50 µL liquid formulation at 1 mg/mL in PBS containing 50% glycerol, 0.5% BSA, and 0.02% sodium azide, and is unconjugated to give researchers full flexibility for downstream detection chemistry. It is validated for Western Blot (WB) and ELISA workflows and has been confirmed to react with Human, Mouse, and Rat samples, making it well-suited for cross-species comparative studies of this widely expressed tetraspanin. The host species is Rabbit and the clonality is Polyclonal, with the immunoglobulin fraction purified from rabbit antiserum by affinity chromatography using the epitope-specific immunogen. For routine handling, the vial is shipped at 4°C; on receipt it should be aliquoted and stored at -20°C, with repeated freeze/thaw cycles avoided to preserve binding activity. Intended for research use only, the product is not validated for diagnostic or therapeutic applications.