Clone 2B1 recognizes a distinct epitope on FMDV VP2, enabling precise detection in immunoassays. It performs reliably in ELISA, Western blotting, and antigen‑capture workflows, offering strong affinity and clean signal. MFMV‑55A‑2B1 is well suited for diagnostic development, vaccine research, and monitoring FMDV exposure in livestock populations. Its reproducible performance ensures dependable results across diverse assay conditions.