Fig. 4
From: Therapeutic efficacy of nanoparticles and routes of administration
Versatility of magnetic nanoparticles in biomedicine. a Iron oxide nanoparticles coated with dextran were subsequently exposed to dihydrazide-PEG linker. This magnetic nanocarrier is useful for bioconjugation of aldehyde bearing cetuximab. b Heparin coated super paramagnetic iron oxide nanoparticles are applied for non-invasive MRI c A suitable polymer coated spions are successful in delivering any molecules (Drug or DNA) with therapeutic effects