Table 2.

Specific capacitance and resistance of POPC membranes in aqueous solutions containing 1 mmol/L NaCl and 200 mmol/L glucose, fructose or sucrose; data obtained from FFT-EIS of BLMs by equivalent model circuit fits; control samples contain only 1 mmol/L NaCl.

Sugar	${\mathit{R}}_{\mathit{m}},{10}^6\mathsf{\Omega }{\mathbf{cm}}^2$	${\mathit{C}}_{\mathit{m}},\mu \mathbf{F}/{\mathbf{cm}}^2$	Number of Samples	GF
Control	1.42 ± 0.05	0.79 ± 0.06	7	0.51
Glucose	1.62 ± 0.08	0.85 ± 0.07	4	0.16
Fructose	1.57 ± 0.06	0.87 ± 0.05	7	0.71
Sucrose	1.56 ± 0.02	1.10 ± 0.10	6	0.43