… To selectively target the system to colon cancer cells, AS1411 aptamer was covalently
attached to the surface of the PCAD-coated nanoparticles (PLA/PEI-CPT-SUR-DEX-APT). PLA/…

… An alternative strategy for drug delivery systems based on … magnetic nanoparticle-based
nonviral drug delivery systems … Recently, cetuximab-modified SPIONs (anti-EGFR-PEG-SPIONs…

… gene delivery carrier, PEI has been modified or copolymerized with other neutral or
biodegradable polymers such as polyethylene (PEG… Although polysaccharides such as chitosan …

… -targeted nanoparticles for co-delivery of both drug and nucleic … compounds such as chitosan,
polyethylene glycol (PEG), … that NPsAB nanoparticle due to higher drug deliver efficiency …

… Hexanoic acid and monomethoxy-PEG modifications on chitosan to form pDNA polyplexes
… Conversely, carboxymethylated chitosan and chitosan-coated iron oxide NPs have been …

… dramatically decreased by coating with polyethylenimine (PEI), … called chitosan was used
for the functionalization of Fe 3 O 4 … Fe 3 O 4 NPs with CS, PEG, and polyethylamine (PEI) and …

… be required in the case of drug delivery into the cells and organs … starch coated IONPs
modified by polyethylene glycol (PEG) … of chitosan were studied for controlled ph-depending drug …

… surface-engineered iron oxide NPs with multifunctionalities … , as a biosensor, targeted-drug
delivery, MR contrast agents, … that homogeneously adhered to the surface of PEI-coated Fe …

… [Citation53] The combination of polyethylenimine (PEI) with the chitosan/DNA complex …
anionic alginate coating of the DNA/PEI polyplexes contributed to efficient gene delivery in vitro …

… such as polyethylene imine (PEI), chitosan (CS), poly-l-lysine … not only improved the water
solubility upon PEG addition, but … -functionalized chitosan nanoparticles, where PEG was used …