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Fabrication and cyto-compatibility of Fe3O4/SiO2/graphene-CdTeQDs/CS nanocomposites for drug delivery

Ou, Jun; Wang, Fang; Huang, Yuanjie; Li, Duosheng; Jiang, Yuming; Qin, Qing Hua; Stachurski, Zbigniew; Tricoli, Antonio; Zhang, Tina (Meng)


Synthesis of magnetic Fe3O4/SiO2/graphene-CdTe QDs/chitosan nanocomposites (FGQCs) is investigated with respect to their potential of improving the drug loading content above that of magnetic/fluorescent bifunctional nanocomposites. To evaluate the performance of the FGQCs, their surface morphology was thoroughly assessed. The in vitro interaction between the FGQCs and heptoma cell line smmc-7721 cells was observed for the first time by TEM ultrathin section imaging. At an excitation wavelength...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Colloids and Surfaces B: Biointerfaces
DOI: 10.1016/j.colsurfb.2013.12.003


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