Multifunctional magnetic–fluorescent eccentric-(concentric-Fe3O4@SiO2)@polyacrylic acid core–shell nanocomposites for cell imaging and pH-responsive drug delivery†
Abstract
Multifunctional fluorescent–magnetic pH-responsive eccentric-(concentric-Fe3O4@SiO2)@polyacrylic acid core–double shell nanocomposites (NCs) have been prepared for simultaneous cell imaging and pH-responsive