Release Behavior and Toxicity Profiles towards Leukemia (WEHI-3B) Cell Lines of 6-Mercaptopurine-PEG-Coated Magnetite Nanoparticles Delivery System
Figure 5
TEM micrographs of (a) iron oxide magnetite nanoparticles with 200 nm microbar and the particle size distribution, (b) FPEGMP-2 nanocomposite with 100 nm microbar and the particle size distribution.