- In situ nanofabrication of hybrid PEG-dendritic-inorganic nanoparticles and preliminary evaluation of their biocompatibility.
In situ nanofabrication of hybrid PEG-dendritic-inorganic nanoparticles and preliminary evaluation of their biocompatibility.
Nanoscale (2014-12-23)
Ana Sousa-Herves, Christian Sánchez Espinel, Amir Fahmi, África González-Fernández, Eduardo Fernandez-Megia
PMID25530028
RÉSUMÉ
An in situ template fabrication of inorganic nanoparticles using carboxylated PEG-dendritic block copolymers of the GATG family is described as a function of the dendritic block generation, the metal (Au, CdSe) and metal molar ratio. The biocompatibility of the generated nanoparticles analysed in terms of their aggregation in physiological media, cytotoxicity and uptake by macrophages relates to the PEG density of the surface of the hybrids.
MATÉRIAUX
Référence du produit
Marque
Description du produit
Sigma-Aldrich
Bicarbonate de sodium, powder, BioReagent, for molecular biology, suitable for cell culture, suitable for insect cell culture
Sigma-Aldrich
Bicarbonate de sodium, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E500, 99.0-100.5%, powder
Supelco
Lascorbate de (+)-sodium, Pharmaceutical Secondary Standard; Certified Reference Material