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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: Electrophoretic deposition of ligand-free platinum nanoparticles on neural electrodes affects their impedance in vitro and in vivo with no negative effect on reactive gliosis

Fig. 4

Impedance dynamics of electrodes coated with different nanoparticle sizes (<10 nm; 50 nm; mixture of both) and the uncoated group (NoNP) measured in vitro, 10 days postoperatively and after each of the three stimulation weeks (in vivo). Data are given as means + SEM. Significant difference between groups is indicated with (asterisks), while the circle (o) shows a significant effect between different test times (ANOVA with post hoc Tukey’s test p < 0.05). Inserted graph shows comparison of absolute impedance increase before operation and after the 3rd week of stimulation. Significant difference is indicated with asterisk (*; t test p < 0.05)

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Journal of Nanobiotechnology

ISSN: 1477-3155

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