Fe/sub 2/O/sub 3/:Co
Preparation, characterization, and cytotoxicity of CPT/Fe<sub>2</sub>O<sub>3</sub>-embedded PLGA ultrafine composite fibers: a synergistic approach to develop promising anticancer material
... intervals, 2 mL of the released solution was removed for analysis, and an equal amount of fresh buf- fer solution was added back ...CPT/Fe 2 O 3 -PLGA composite mat after drug release ...
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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
... 60%. Fe 3 O 4 @SiO 2 /PEI, Fe 3 O 4 @SiO 2 / PEI/Sc shRNA, or Fe 3 O 4 @SiO 2 /PEI/VEGF shRNA was incubated with the cells in serum-free ...
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<p>Green Synthesis of Zeolite/Fe<sub>2</sub>O<sub>3</sub> Nanocomposites: Toxicity & Cell Proliferation Assays and Application as a Smart Iron Nanofertilizer</p>
... 37°C) before being seeded into the wells of 96-well plates at a concentration of 5000 cells/well. HDF and HMM cells were maintained using fi ltered (bottle-top vacuum fi lter systems, 0.22 μ m pore size; Corning Inc.) ...
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Fe<sub>3</sub>O<sub>4</sub>/Au magnetic nanoparticle amplification strategies for ultrasensitive electrochemical immunoassay of alfa-fetoprotein
... Cyclic voltammetry measurements were performed using an electrochemical analyzer CHI 660 (Shanghai Chenhua Instrumental Corp, China) connected to a personal com- puter. A three-compartment electrochemical cell contained ...
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Magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> enhance docetaxel-induced prostate cancer cell death
... MgNPs-Fe 3 O 4 (1 µ g/mL, 10 µ g/mL, or 100 µ g/mL) for 24 hours in the absence or presence of N-acetylcysteine (NAC; 10 mM) (Sigma-Aldrich Co); NAC was added 3 hours before treatment ...
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Effect of interaction of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> and artesunate on apoptosis of K562 cells
... purchased: 3-(4, 5- dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) (Ameresco, Solon, OH); Z-VAD-FMK (Beyotime Biotechnology); RPMI 1640 medium and fetal calf serum (GIBCO, USA); artesunate ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... of Fe 3 O 4 nano magnetofluid (0.5, 1.0, 1.5, and 2.0 g/L Fe 3 O 4 ), and a simple magnetic field irradiation group (a negative control group plus magnetic field ...5% CO ...
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Synergistic effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> with gambogic acid on apoptosis of K562 leukemia cells
... MNPs-Fe 3 O 4 (State Key Lab of Bioelectronics, Nanjing, China) were well distributed in RPMI 1640 medium containing 10% (v/v) heat-inactivated new-born calf serum (Sijiqing, Hangzhou, China) by ...
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The changes of T lymphocytes and cytokines in ICR mice fed with Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles
... Chemical Co, St. Louis, MO) for 68 hours at 37 ° C in a 5% humidified CO 2 ...L 3-2 (4, 5-dimethylthiazol-2-yl) 2, 5-diphe- nyltetrazolium bromide (MTT) ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>/DNR magnetic nanoparticles in the treatment of hematologic malignancies
... Reagent Co, Ltd (Shanghai, ...Products Co Ltd (Shanghai, ...Medicine Co Ltd., Lianyungang, China) methanol (Sinopharm Chemical Reagent Co Ltd, Shanghai, China), Giemsa staining solution ...
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The effects of magnetite (Fe<sub>3</sub>O<sub>4</sub>) nanoparticles on electroporation-induced inward currents in pituitary tumor (GH<sub>3</sub>) cells and in RAW 264.7 macrophages
... chemical co-precipitation. The aqueous solutions containing 2 M Fe(II) and 1 M Fe(III) were prepared by dissolving FeCl 2 and FeCl 3 , ...produce Fe 3 O 4 ...
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The effect of magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> on immune function in normal ICR mice
... suspension was placed in a 96-well microtiter plate in 200 µ L aliquots, and cultured in the presence or absence of T-cell mitogen (concanavalin A [ConA], Sigma, USA) (5 µ g/mL). Meanwhile the wells receiving complete ...
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Co-encapsulation of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and doxorubicin into biodegradable PLGA nanocarriers for intratumoral drug delivery
... When the solution was heated to 80 ° C, vigorous stirring was continued for another 30 minutes under a stream of nitrogen, then a solution of oleic acid (100 mg) in acetone (5 mL) was added to the flask, followed by 5 mL ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>@Au composite magnetic nanoparticles in vitro and in vivo
... Instrument Co, Ltd, (Shanghai, China). 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bro- mide (MTT) and dimethyl sulfoxide were obtained from Sigma-Aldrich (St Louis, ...Reagent Co, ...
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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 hydrochloric acid ...
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Synthesis of composite magnetic nanoparticles Fe<sub>3</sub>O<sub>4</sub> with alendronate for osteoporosis treatment
... (Sigma-Aldrich Co.), ascorbic acid (C 6 H 8 O 6 ; Sigma-Aldrich ...(NaHCO 3 ; Sigma-Aldrich ...[KH 2 PO 4 ; Sigma-Aldrich ...Sigma-Aldrich Co.], sodium phosphate dibasic [Na 2 ...
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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
... Pancreatic cancer cell line SW1990 supplied by the Depart- ment of Digestive Diseases of Changhai Hospital (Shanghai, People’s Republic of China) was cultured. In order to test the targeting ability of the A-MFS with ...
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Gd<sub>2</sub>O<sub>3</sub> nanoparticles in hematopoietic cells for MRI contrast enhancement
... (Gd 2 O 3 ) nanoparticles generate higher relaxivity than currently available Gd chelates: In addition, the Gd 2 O 3 nanoparticles have promising properties for MRI cell ...Gd ...
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Multifunctional magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles combined with chemotherapy and hyperthermia to overcome multidrug resistance
... the Fe 3 O 4 -MNP-DNR-5-BrTet and Fe 3 O 4 -MNP groups; karyopyknosis and karyorrhexis could be observed in the apoptotic cells, especially in the Fe 3 O 4 ...
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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
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with ...
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