Anti-CD8B Antibody

Targeting the beta chain of the CD8 co-receptor expressed on cytotoxic T lymphocytes and certain dendritic cell subsets, this rabbit polyclonal reagent from Antibodies.com is supplied as a 100 µl vial of unconjugated antibody at 1 mg/ml in phosphate buffered saline (pH ~7.2) with 15 mM sodium azide as a preservative.

Validated for Western Blotting in human, mouse, and rat samples, the antibody supports cross-species studies of CD8+ T cell biology in immunology, transplantation, infection, and tumor microenvironment research. Because it is unconjugated, users can pair it with HRP, fluorescent, or biotinylated secondary reagents of their choice when developing custom western blot detection protocols.

Storage recommendations: keep refrigerated; aliquot upon first thaw to minimize freeze-thaw cycles; protect from light. The polyclonal format offers recognition of multiple epitopes across the CD8B chain, which is advantageous when probing denatured protein on western blot membranes.