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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Farnesal-loaded pH-sensitive polymeric micelles provided effective prevention and treatment on dental caries

Fig. 2

In vitro characterization of Blank PMs and PPi-Far-PMs. Particle size distribution of Blank PMs (a) and PPi-Far-PMs (b) was measured using a particle size analyzer. Morphology of Blank PMs (c) and PPi-Far-PMs (d) were observed by transmission electron microscopy. The accumulative release (%) of farnesal was assessed in phosphate-buffered saline at pH 4.5 and 7.4 at 37 °C (e). Results are presented as mean ± SD (n = 3). The bar in both c and d is 100 nm

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