Mesoporous Silica Nanoparticles in Bioimaging
Daohe Yuan, Connor M. Ellis, Jason J. Davis
Abstract
A biomedical contrast agent serves to enhance the visualisation of a specific (potentially targeted) physiological region. In recent years, mesoporous silica nanoparticles (MSNs) have developed as a flexible imaging platform of tuneable size/morphology, abundant surface chemistry, biocompatibility and otherwise useful physiochemical properties. This review discusses MSN structural types and synthetic strategies, as well as methods for surface functionalisation. Recent applications in biomedical imaging are then discussed, with a specific emphasis on magnetic resonance and optical modes together with utility in multimodal imaging.
Topics & Concepts
BiocompatibilityMesoporous silicaNanotechnologyNanoparticleMaterials scienceMesoporous materialSurface modificationChemistryChemical engineeringOrganic chemistryEngineeringCatalysisMetallurgyMesoporous Materials and CatalysisAnalytical Chemistry and SensorsPolyoxometalates: Synthesis and Applications