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. 2022 Feb 7;24:100817. doi: 10.1016/j.mtchem.2022.100817

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Fig. 5 — Nyquist diagrams of (a) PPy:PSS and (b) PPy-NTs biosensors exposed to different concentrations of anti N-protein IgG antibody obtained in PBS at OCP and the linear response between these logarithmic concentrations and the logarithmic of ΔRct for (c) PPy-NTs (d) PPy:PSS. NT, nanotube; PPy, polypyrrole.