Linear Maltodextrin Polymer–folic Acid Modified Graphene Oxide Nanoparticles for Targeted Delivery and Ph/photothermal Sensitive Release of Hydrophobic Anticancer Drugs in Tumor Cells

GO@LM-SP-FA was constructed by connecting linear maltodextrin polymer and folic acid to the surface of graphene oxide nanoparticles. Doxorubicin hydrochloride was loaded into GO@LM-SP-FA to form GO@LM-SP-FA/DOX, and controlled release of anticancer drugs was realized.