Research Article

Lipoamino Acid Coated Superparamagnetic Iron Oxide Nanoparticles Concentration and Time Dependently Enhanced Growth of Human Hepatocarcinoma Cell Line (Hep-G2)

Figure 2

TEM micrographs of naked SPION (a) and surface modified SPION: L14@Fe3O4 (b), L4@Fe3O4 (c), and Gly@Fe3O4 (d).
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