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. Author manuscript; available in PMC: 2014 Mar 13.

Published in final edited form as: Langmuir. 2013 Mar 4;29(10):3320–3327. doi: 10.1021/la3049136

Potentiodynamic I/E profiles for 1.0 mM K₃Fe(CN)₆ (A) or 1.0 mM Ru(NH₃)₆Cl₃ (B) obtained at 5 mV·s⁻¹ (------), 100 mV·s⁻¹ (——), and 300 mV·s⁻¹ (). Conditions: 0.1 M NaH₂PO₄/Na₂HPO₄ buffer + 0.1 M KCl, pH = 7.4, OTCE fabricated with 12 layers of protein adsorbed/pyrolyzed.

Inline graphic — Potentiodynamic I/E profiles for 1.0 mM K₃Fe(CN)₆ (A) or 1.0 mM Ru(NH₃)₆Cl₃ (B) obtained at 5 mV·s⁻¹ (------), 100 mV·s⁻¹ (——), and 300 mV·s⁻¹ (). Conditions: 0.1 M NaH₂PO₄/Na₂HPO₄ buffer + 0.1 M KCl, pH = 7.4, OTCE fabricated with 12 layers of protein adsorbed/pyrolyzed.