Anti-DYKDDDDK tag, AlpHcAbs Mouse IgG2b antibody(iFluor647) is designed for detecting DYKDDDDK tag fusion protein specifically. Anti-DYKDDDDK tag, AlpHcAbs Mouse IgG2b antibody(iFluor647) is based on recombinant, IgG2b Fc fused fab of alpaca IgG1 to DYKDDDDK tag coupled to iFluor647. Based on western blot and ELISA, Anti-DYKDDDDK tag, AlpHcAbs Mouse IgG2b antibody(iFluor647) reacts with the DYKDDDDK tag selectively, no reactivity with other proteins.