PMC:7556614 / 33111-33510 JSONTXT

{"project":"2_test","denotations":[{"id":"33057878-28717504-28018","span":{"begin":395,"end":397},"obj":"28717504"}],"text":"High-Resolution Transmission Electron Microscopy\nFigure 4 c shows the range of particle size from 172 to 198 nm. The HRTEM measurement was in the agreement with dynamic light scattering (DLS) measurement of PALN1 particle size of 187.7 ± 3.75 nm. Also, the figure shows a two-layer structure of nanoparticles, which corresponds to the formation of chitosan shell layer around the lecithin core (35)."}