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. 2017 May 18;12:355. doi: 10.1186/s11671-017-2119-4

Fig. 2.

Fig. 2

(a) Hysteresis curve of Fe3O4 (MNP), oleic acid-coated Fe3O4 (OAMNP) and curcumin-loaded PEGylated magnetic liposomes, (b) the interaction of curcumin-loaded PEGylated magnetic liposomes with external magnetic field and (c) magnetic attraction behavior of Dil-loaded PEGylated magnetic liposomes towards external magnetic field exposure by florescence microscopy (scale bar: 100 μm)