Figure 3
From: Label-free as-grown double wall carbon nanotubes bundles for Salmonella typhimuriumimmunoassay
Chronoamperograms at (blue) the bare DW electrode, (black) the bared DW electrode with cells, (red) the MAb-DW electrode, and (green) the MAb-DW electrode with the cell incorporation (109 CFU/mL) at the MAb concentration of (a) 10 μg/mL, (b) 25 μg/mL, and (c) 100 μg/mL at the working potential of 100 V vs. Ag/AgCl in citrate phosphate buffer (0.05 M, pH 5.5) solution.