187354.fig.003a
(a)
187354.fig.003b
(b)
187354.fig.003c
(c)
187354.fig.003d
(d)
187354.fig.003e
(e)
Figure 3: Particle size distribution of berberine + PLGA NPs prepared in (a) acetone + DMAB by single emulsion, (b) acetone + PVA by single emulsion, (c) acetone + DCM by single emulsion (d) DCM + PVA by double emulsion, (e) acetone + DCM by double emulsion.