Surface functionalization of silica nanoparticles supports colloidal stability in physiological media and facilitates internalization in cells

The influence of the surface functionalization of silica particles on their colloidal stability in physiological media is studied and correlated with their uptake in cells. The surface of 55 ± 2 nm diameter silica particles is functionalized by amino acids or amino- or poly(ethylene glycol) (PEG)-te...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 28(2012), 20 vom: 22. Mai, Seite 7598-613
1. Verfasser: Graf, Christina (VerfasserIn)
Weitere Verfasser: Gao, Qi, Schütz, Irene, Noufele, Christelle Njiki, Ruan, Wentao, Posselt, Uta, Korotianskiy, Elena, Nordmeyer, Daniel, Rancan, Fiorenza, Hadam, Sabrina, Vogt, Annika, Lademann, Jürgen, Haucke, Volker, Rühl, Eckart
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Amino Acids Buffers Colloids Silanes Water 059QF0KO0R Silicon Dioxide 7631-86-9