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Figure 1

From: Maternal-placental-fetal biodistribution of multimodal polymeric nanoparticles in a pregnant rat model in mid and late gestation

Figure 1

Nanoparticle characterisation. (a) TEM image of PGMA-PEI nanoparticles, scale bar: 100 nm. (b) Excitation (solid line) and emission (discontinuous line) spectra of PGMA/PGMA-PEI nanoparticles containing P10 fluorophore. (c) Hydrodynamic size distribution of PGMA (solid) and PGMA-PEI (discontinuous) nanoparticles. (d) Zeta potentials of PGMA (solid) and PGMA-PEI (discontinuous) nanoparticles.

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