Skip to main content
. 2017 Jun 6;12:4299–4322. doi: 10.2147/IJN.S136766

Figure 4.

Figure 4

UV-vis and photoluminescent characterization.

Notes: (A) UV-vis absorption (a) and photoluminescence spectra (b) of free DOX and the as-prepared nanoparticles. (B) Photoluminescence spectra of CdSe/ZnS QDs (c) and LM-PLGA (d) (excitation wavelength 490 nm). (C) Photographs of LDM-PLGA/PPF and LD-PLGA/PPF with or without an applied magnetic field. (D) Elemental analysis of LDM-PLGA nanoparticles.

Abbreviations: DOX, doxorubicin; PLGA, poly(d,l-lactic-co-glycolic acid); PPF, PEI-PEG-FA; PEI-PEG-FA, polyethyleneimine premodified with polyethylene glycol-folic acid; QDs, quantum dots.