Fig. 1

Transmission electron microscopy (TEM) images at two distinct magnifications of the three different concentrations of S. maxima extract nanoemulsion (SMNE): (a,b) represent concentration 1 (SMNEC1), (c,d) represent concentration 2 (SMNEC2), and (e,f) represent concentration 3 (SMNEC3) with respective concentrations of 3225 µg/mL, 6451 µg/mL, and 9677 µg/mL.