Search results for "magnetoplexes"

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Inulin-Ethylenediamine Coated SPIONs Magnetoplexes: A Promising Tool for Improving siRNA Delivery.

2015

An inulin based polycation (Inu-EDA) has been synthesized by the grafting of ethylenediamine molecules onto inulin backbone. The obtained inulin copolymer has been though to coat SPIONs (IC-SPIONs) and obtain stable magnetoplexes by complexation of IC-SPIONs with a model duplexed siRNA, for improving oligonucleotide transfection efficiency.The physical-chemical characteristics of IC-SPIONs and IC-SPIONs/siRNA magnetoplexes have been investigated by scanning and transmission electron microscopies, dynamic light scattering, FT-IR and qualitative surface elementary analysis. Cell compatibility and internalization in vitro of IC-SPIONs have been evaluated by MTS and fluorescence microscopy resp…

Cell SurvivalSurface PropertiesDrug CompoundingInulinPharmaceutical ScienceTransfectionpolycationchemistry.chemical_compoundDynamic light scatteringMicroscopy Electron TransmissionSpectroscopy Fourier Transform InfraredFluorescence microscopeHumansPharmacology (medical)Particle SizeRNA Small InterferingMagnetite NanoparticlesPharmacologyDrug CarriersChemistryOligonucleotideOrganic ChemistryInulinTransfectionEthylenediaminesHCT116 CellsIn vitroFerrosoferric OxideSPIONsTargeted drug deliveryBiochemistryCell cultureinulin; magnetoplexes; polycation; siRNA; SPIONssiRNABiophysicsMicroscopy Electron ScanningMolecular Medicineinulin magnetoplexes polycation siRNA SPIONsBiotechnologymagnetoplexesPharmaceutical research
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