
Anti-CD81(TAPA-1) Antibody (Y080071) — rabbit polyclonal IgG validated for Western blot (WB) at 1/1,000–4,000, detecting human CD81 (TAPA-1) at ~26 kDa. Exosome marker; also used in HCV and B cell research. Affinity-purified; 100 μg/100 μl. Research Use Only.