Table 2.

Physicochemical characterization of nanostructured Passiflora serratodigitata leaf and stem extracts.

Extract	Mean particle size (nm)	Polydispersity index	Zeta potential (mV)
NDC	379.2 ± 16.4	0.253 ± 0.021	−20.2 ± 1.8
NEAF	383.8 ± 18.2	0.353 ± 0.034	−27.3 ± 1.1
Blank	245.1 ± 10.2	0.172 ± 0.009	−53.6 ± 2.9

NDC: nanostructured dry crude extract; NEAF: nanostructured ethylacetate fraction.