Size Effect on Cell Uptake in Well‐Suspended, Uniform Mesoporous Silica Nanoparticles

The size of it: Mesoporous silica nanoparticles (MSNs) of controlled size in the range 30 to 280 nm are obtained by adjusting the pH of the reaction solution. The uptake of fluorescein‐labeled MSNs (green, see image) by HeLa cells is size‐dependent, with maximum uptake at a nanoparticle size of 50 n...

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Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2009-06, Vol.5 (12), p.1408-1413
Hauptverfasser:	Lu, Fang, Wu, Si‐Han, Hung, Yann, Mou, Chung‐Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	cell uptake Fluorescein-5-isothiocyanate HeLa Cells Humans Hydrogen-Ion Concentration Light mesoporous materials Microscopy, Confocal Microscopy, Electron, Transmission nanoparticles Nanoparticles - chemistry Nanoparticles - ultrastructure Particle Size Porosity Scattering, Radiation silica Silicon Dioxide - chemistry X-Ray Diffraction
Online-Zugang:	Volltext
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