| abstract |
A magnetic, thermosensitive, fluorescent micelle includes a core, a carrier wrapping the core, and a plurality of water-soluble near-infrared CdHgTe quantum dots (QD) disposed on the carrier. The core includes dextran-magnetic layered double hydroxide-fluorouracil (DMF). The carrier includes a tripolymer of poly(N-isopropylacrylamide-co-N,N-dimethylacrylamide)-b-polylactic acid (PLA). N-isopropylacrylamide-co-N,N-dimethylacrylamide of the tripolymer includes a hydrophilic group and a hydrophobic carbon frame. The hydrophilic group is oriented outwards with respect to the and forms a shell. The hydrophobic carbon frame and polylactic acid are restrained to wrap the dextran-magnetic layered double hydroxide-fluorouracil to form the core. |