Figure 4

Biodegradability of ivy nanoparticles. The isolated ivy nanoparticles were incubated without (A) or with (B) Proteinase K at 37°C for 30 min. The structure of the samples was then analysed with AFM using tapping mode.
Biodegradability of ivy nanoparticles. The isolated ivy nanoparticles were incubated without (A) or with (B) Proteinase K at 37°C for 30 min. The structure of the samples was then analysed with AFM using tapping mode.