Fig. 7
EIS investigation of adding higher monoundecanoin concentrations to the tBLM platform. Time-resolve changes in conductance (Gm) and capacitance (Cm) signals following the addition of (A) 4000 µM and (B) 1000 µM monoundecanoin to the tBLM platform. The initial baseline measurements correspond to the fabricated tBLM platform in PBS solution on the gold electrode. After 10 min of establishing the baseline signals, monoundecanoin was added (arrow 1) and incubated for 30 min before buffer washing was performed (arrow 2). C Summary of Gm shifts upon compound addition (top panel) and after buffer washing (bottom panel) relative to the tBLM baselines. Bode plots describing the phase shifts of the system from baseline signals in response to treatment with (D) 4000 µM or (E) 1000 µM monoundecanoin and buffer washing. F Schematic illustration based on the EIS data of how 4000 µM monoundecanoin interacts with the tBLM and the resulting tBLM after monoundecanoin was removed by buffer washing