Table 1.

Summary of results for the two-layers device.

Flow Rate	Aqueous to Lipid Solution Ratio	Average Size (nm)	PDI	Zeta Potential (mV)
5 mL/min (PBS)	2:1	250 ± 55	0.51 ± 0.13	−4.70 ± 1.53
	3:1	222 ± 43	0.22 ± 0.10	−10.13 ± 3.64
	4:1	191 ± 37	0.20 ± 0.08	−7.47 ± 2.15
	5:1	188 ± 61	0.32 ± 0.13	−11.65 ± 0.75
5 mL/min (NaCl)	2:1	462 ± 58	0.58 ± 0.03	−7.52 ± 1.10
	3:1	1312 ± 373	0.89 ± 0.03	−9.76 ± 2.70
	4:1	362 ± 10	0.22 ± 0.01	−13.11 ± 2.44
	5:1	283 ± 75	0.15 ± 0.03	−16.45 ± 2.93