Anti-CD19, AlpHcAbs Human antibody is designed for detecting human CD19 specifically. Anti-CD19, AlpHcAbs Human antibody is recombinant fab of alpaca IgG1 fused to Human IgG1 Fc. Based on ELISA, Anti-CD19, AlpHcAbs Human antibody reacts with human CD19, and has reactivity with cynomolgus CD19.