Docetaxel grafted magnetic nanoparticles as dual-therapeutic agentia for targeting perfusion therapy of urethral carcinoma

Biocompatible chitosan-modified core-shell Fe3O4 nanocomposites for exigent removal of blood lactic acid

“…And there was no hysteresis and their remanence as well as coercivity were zero, indicating Fe 3 O 4 @Chi NCs were superparamagnetic. In our previous studies, we showed that superparamagnetic nanoparticles performed well in magnetic guidance studies both in vitro [21][22][23] and in vivo [19]. Similarly, Fe 3 O 4 @Chi NCs could be conveniently gathered and guided by a magnet in a tubular structure( figure 1(d) insert) which not only showed good magnetic responses in vitro, but also revealed their potential application in a blood vessel.…”

Fe3O4@ZnO core-shell nanocomposites for efficient and repetitive removal of low density lipoprotein in plasma and on blood vessel

“…The magnetization curves of the Fe 3 O 4 core and Fe 3 O 4 @ZnO NCs demonstrated that the Fe 3 O 4 @ZnO was superparamagnetic because there was no hysteresis and both their remanence and coercivity were zero (figure 1(E)). In spite of the saturation of Fe 3 O 4 @ZnO NCs decreased to 17.84 emu g −1 due to the coating of ZnO in comparison with the 50.37 emu g −1 of Fe 3 O 4 cores, their magnetic response has not been influenced for they were gathered together within 5 min under an external magnetic field (figure 1(E) insert), which showed great magnetic response ability as well as other nano biomaterials based on Fe 3 O 4 [29][30][31], proving its good magnetic separating and targeting properties.…”

P(BA-co-HBA) Coated Fe3O4@ZnO Nanoparticles as Photo-Responsive Multifunctional Drug Delivery Systems for Safer Cancer Therapy

“…[2][3][4] Thanks to the development of biomedical nanotechnology, nanocarrier-based drug delivery systems have attracted more and more attention, 5 because they can carry drugs to the cancer tissues or targeted locations and concentrate the drug on the tumor resulting in the increase of drug bioavailability and the decrease of side e®ects of chemotherapy compared to the systematic administration of free drugs. 6 To further control the drug release behavior, some intelligent drug delivery systems, which are able to respond to certain external stimuli so as to change their structure or characters to trigger or stop the drug release have been carried out. 7,8 Among those intelligent drug delivery systems (photo-responsive, thermal-responsive, pH-responsive, electro-responsive, etc.…”