Fig. 6

(a) Selectivity of eluted BIP/MGCE toward E. coli under optimized conditions, and (b) voltammetric responses to interfering species (C₁=10³, C₂=10⁴, C₃=10⁵, C₄=10⁶ CFU/mL).

(a) Selectivity of eluted BIP/MGCE toward E. coli under optimized conditions, and (b) voltammetric responses to interfering species (C₁=10³, C₂=10⁴, C₃=10⁵, C₄=10⁶ CFU/mL).