/spl beta/-C/sub 3/N/sub 4/ structure
Decreased bacteria activity on Si<sub>3</sub>N<sub>4</sub> surfaces compared with PEEK or titanium
... (Si 3 N 4 ) – were tested to understand their respective susceptibility to bacterial infection with Staphylococcus epidermidis, Staphlococcus aureus, Pseudomonas aeruginosa, Escherichia coli and ...
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Biocompatibility of magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles and their cytotoxic effect on MCF-7 cells
... Fe 3 O 4 was washed twice with distilled water, dried, and suspended using normal saline (final concentration ...° C water bath for 30 ...° C water bath for 60 ...
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Daunorubicin-loaded magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> overcome multidrug resistance and induce apoptosis of K562-n/VCR cells <em>in vivo</em>
... concentration was determined with a Bio-Rad protein assay kit (Bio-Rad Laboratories, Hercules, CA, USA) and standardized with bovineserum albumin. A 50 µ g sample of protein was separated on electrophorased SDS-PAGE and ...
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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
... phase were cultured in 96-well flat-bottomed plates in a triplicate pattern and treated with different concentrations of ART, MNPs-Fe 3 O 4 , or the copolymer of ART with MNPs- Fe 3 O 4 in the ...
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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
... MNP-Fe 3 O 4 adaptations in the face of elevated sympathetic nervous system ...MNPs-Fe 3 O 4 has no significant influence on the expression profile of KCNQ 1 in rested or in exercised mice ...
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Preparation of Fe<sub>3</sub>O<sub>4</sub> magnetic nanoparticles coated with gallic acid for drug delivery
... All the materials used in this study were of analytical grade and required no further purification. Iron (II) chloride tetra- hydrate (FeCl 2 ⋅ 4H 2 O $ 99%) and iron (III) chloride hexahy- drate (FeCl 3 ⋅ 6H 2 O, ...
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Fe<sub>3</sub>O<sub>4</sub>-based PLGA nanoparticles as MR contrast agents for the detection of thrombosis
... ° C ± 1 ° C, 55% ± 15% humidity, and 12 h light/dark cycle) and had free access to water and ...= 4). Then, Fe 3 O 4 -PLGA or Fe 3 O 4 -PLGA-cRGD NPs at a final dosage of ...
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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
... (Fe 3 O 4 ) nanoparticles (NPs) have been extensively exploited as ferrofluids in various industrial ...Fe 3 O 4 NPs usually present super paramagnetic properties and by altering proton ...
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Magnetic nanoparticles of Fe<sub>3</sub>O<sub>4</sub> enhance docetaxel-induced prostate cancer cell death
... culture dishes; cells were either untreated (control), or treated with DTX (1 nM) or MgNPs-Fe 3 O 4 (10 µ g/mL or 100 µ g/mL) in the absence or presence of DTX (1 nM). Aspirated medium was collected to ...
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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
... (Fe 3 O 4 ) nanoparticles with appropriate surface modification, which have been widely used experimentally for numerous in vivo applications, such as magnetic resonance imaging, tissue repair, immunoassay, ...
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Multifunctional magnetic Fe<sub>3</sub>O<sub>4</sub> nanoparticles combined with chemotherapy and hyperthermia to overcome multidrug resistance
... Fe 3 O 4 -MNP increased to 41.71 ° C ± 1.52 ° C and in those treated with Fe 3 O 4 -MNP- DNR-5-BrTet the temperature increased to ...° C ± 1.8 ° C after 20 minutes ...
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Synthesis of composite magnetic nanoparticles Fe<sub>3</sub>O<sub>4</sub> with alendronate for osteoporosis treatment
... (NaHCO 3 ; Sigma-Aldrich ...PO 4 ; Sigma-Aldrich ...HPO 4 ; Sigma-Aldrich Co.], sodium chloride [NaCl; Sigma-Aldrich Co.]), and 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazo- lium bromide ...
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NH<sub>4</sub>HCO<sub>3</sub> gas-generating liposomal nanoparticle for photoacoustic imaging in breast cancer
... NH 4 HCO 3 solution emit photoacoustic signals but that all of its decomposition products are normal metabolites of the human body, can be completely eliminated from liv- ing organisms, and are nontoxic to ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>@Au composite magnetic nanoparticles in vitro and in vivo
... Fe 3 O 4 @Au composite MNPs were almost ingested and deposited in the liver because no nanoparticles and hemosiderosis were observed in other organs including heart, spleen, lung, kidney, and brain, ...
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Preparation and characterization of magnetic nanoparticles containing Fe<sub>3</sub>O<sub>4</sub>-dextran- anti-β-human chorionic gonadotropin, a new generation choriocarcinoma-specific gene vector
... (Fe 3 O 4 )-dextran-anti-β-human chorionic gonadotropin (HCG) nanoparticles as a gene vector for cellular ...Fe 3 O 4 -dextran-anti-β-HCG nanoparticles were synthesized by chemical copre- ...
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Biosafety evaluation of Janus Fe<sub>3</sub>O<sub>4</sub>-TiO<sub>2</sub> nanoparticles in Sprague Dawley rats after intravenous injection
... NP-treated animals compared to the control group. In this study, we found that in the 15 mg/kg Fe 3 O 4 -TiO 2 NP group, liver coefficients of rats were significantly higher than the control group. This was ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>/DNR magnetic nanoparticles in the treatment of hematologic malignancies
... Fe 3 O 4 -MNPs/DNR were scrubbed with distilled water twice, lixiviated with saline, with a final concentration reached of 100 ...° C, the process of hemolysis was observed macroscopically, the tubes ...
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Synthesis, Characterization and Gas Sensing Performance of PbMnO<sub>3</sub>, PbMnO<sub>3 </sub>: SiO<sub>2</sub> and PbMnO<sub>3 </sub>: Al<sub>2</sub>O<sub>3</sub>
... at different temperatures were also studied under identical annealing condition of temperature. Fabrication of sensors for gas sensing material is mainly depending upon annealing temperature. The sensing material must be ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... Fe 3 O 4 @ SiO 2 @Ag ...surface structure of the Van/Fe 3 O 4 @SiO 2 @Ag microflowers (Figure 3B and ...Fe 3 O 4 @SiO 2 @Ag microflowers are surrounded by a thin ...
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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
... main structure unchanged; hence perovskite material has the possibility to improve the properties by partial substitution of cations and can be used at high temperature ...LaCrO 3 -based perovskite material ...
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