Ni/sub 0.1/Cu/sub 0.9/Fe/sub 2/O/sub 4/
Effect of interaction of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> and artesunate on apoptosis of K562 cells
... 3 O 4 was kindly supplied by the state Key Laboratory of Bioelectronics, Southeast University, Nanjing, China, and was well distributed in ...3 O 4 colloidal ...3 O 4 , at the ...
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Fe<sub>3</sub>O<sub>4</sub>-based PLGA nanoparticles as MR contrast agents for the detection of thrombosis
... the Fe 3 O 4 -PLGA NP group and the Fe 3 O 4 -PLGA- cRGD NP ...at 0 min, 10 min, 20 min, 30 min, 1 h, 2 h, and 3 h after injection of the ...of 1 mL ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... the Fe 3 O 4 nanoparticles were approximately spherical, with diameters of about ...The O-to-Fe ratio of the Fe 3 O 4 was determined by scanning electron ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>@Au composite magnetic nanoparticles in vitro and in vivo
... grade 1, which belongs to no ...of Fe 3 O 4 @Au composite ...the Fe 3 O 4 @Au composite MNPs after intraperitoneal administration in mice was ...at 1, 2, 3, ...
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Preparation of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles coated with gallic acid for drug delivery
... different pH levels which are similar to the pH of the stomach and the pH of the blood. Generally, the pH of the stomach varies from 1–2 to 4–5. After eating, the stomach releases proteases and ...
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Fe<sub>3</sub>O<sub>4</sub>/Au magnetic nanoparticle amplification strategies for ultrasensitive electrochemical immunoassay of alfa-fetoprotein
... composite Fe 3 O 4 /Au nanoparticles were synthesized by assembling gold nanoparticles on SH-modified Fe 3 O 4 and using them as nanocarriers for immobilization of HRP and a ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>/DNR magnetic nanoparticles in the treatment of hematologic malignancies
... of Fe 3 O 4 ...experimental Fe 3 O 4 -MNPs/DNR groups and negative controls (P ...the Fe 3 O 4 -MNPs/DNR was ...experimental Fe 3 O 4 ...
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Preparation and in vitro evaluation of doxorubicin-loaded Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles modified with biocompatible copolymers
... 6H 2 O), ferrous chloride tetrahydrate (FeCl 2 ⋅ 4H 2 O), and ammonium hydroxide (25 wt%) were purchased from Fluka (Buchs, ...(Oct) 2 :stannous 2-ethylhexanoate), PEG ...
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Pharmacokinetic parameters and tissue distribution of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles in mice
... ± 9 µ g/g and 211 ± 18 µ g/g, respectively, on day 3 after ...day 1, with respective peak values of 106 ± 10 µ g/g, 79 ± 11 µ g/g, and ...of Fe 3 O 4 MNPs were higher in the liver and ...
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Multifunctional magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles combined with chemotherapy and hyperthermia to overcome multidrug resistance
... Samples of tumor tissue weighing 0.1 g was collected from each mouse and homogenized for detection of P- glycoprotein, Bcl-2, Bax, and caspase-3. Briefly, the tissues were extracted with Triton X-100, and the ...
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In vitro and in vivo targeting imaging of pancreatic cancer using a Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoprobe modified with anti-mesothelin antibody
... The T2 signal values of experimental group xenograft were decreased by 342.533 ± 42.6 after injection of the target probe, and the control group was decreased by − 61.233 ± 33.9 after injection of saline solution, while ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... The SEM micrographs in Fig. 3 show that the average particle size of the perovskite calcined in hydrogen is slightly smaller than the perovskite calcined in the air. The particle size of the perovskite calcined in ...
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Effect of Fe<sub>3</sub>O<sub>4</sub>-magnetic nanoparticles on acute exercise enhanced KCNQ<sub>1</sub> expression in mouse cardiac muscle
... dilution 1:2,000 in bovine serum albumin (BSA) 5%), rabbit polyclonal antibody anti- β -actin (ab8227, [Abcam, Cambridge, MA, USA]; dilution 1:5,000 in BSA ...(dilution 1:4,000 in BSA 5%), and a ...
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Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... All univariate statistical tests were two-sided, and sig- nificance was set at P,0.05. Multivariate statistical analysis can take internal relationships and mutual influence among variables into account; therefore, the ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... the Fe 3 O 4 @SiO 2 ethanol solution, abundant and small Ag seeds were deposited uniformly on the SiO 2 ...surface. Fe 3 O 4 @SiO 2 –Ag seed synthesized with ...
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Combination of PEI-Mn<sub>0.5</sub>Zn<sub>0.5</sub>Fe<sub>2</sub>O<sub>4</sub> nanoparticles and pHsp 70-<em>HSV</em>-<em>TK</em>/GCV with magnet-induced heating for treatment of hepatoma
... issues raise the question of how to effectively control the expression of exogenous genes in vivo, at a level that mimics their natural temporal and spatial expression. Such questions must be answered prior to embarking ...
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Polyetherimide-grafted Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub> nanoparticles as theranostic agents for simultaneous VEGF siRNA delivery and magnetic resonance cell imaging
... from healthy Sprague Dawley rats was collected in heparin- coated tubes. The red blood cells (RBCs) were obtained by centrifugation at 1,500 rpm for 5 minutes, and the upper plasma was removed. The RBCs were then washed ...
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Ultrasmall superparamagnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles: honey-based green and facile synthesis and in vitro viability assay
... The phase structure of the nanoparticles was obtained by X-ray diffraction (Cu K α 1.5406 Å radiation), using a Bruker D8 Advance diffractometer (Bruker AXS, Billerica, MA, USA) at room temperature between 20 ° ...
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In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... NH 4 OH and 1% ammonium acetate was added to FeSO 4 and Fe 2 (SO 4 ) 3 (molar ratio 2:1) in 700 mL of distilled water under intensive stirring at a rate of 4 ...
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Synthesis of composite magnetic nanoparticles Fe<sub>3</sub>O<sub>4</sub> with alendronate for osteoporosis treatment
... of Fe 3 O 4 , Dex/Fe 3 O 4 , and Bis/Dex/Fe 3 O 4 was verified by XRD (Figure ...standard Fe 3 O 4 pattern published by ...3 O ...
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