TiO/sub 2/-Si/sub 3/N/sub 4/
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 ...
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Toxicity evaluation of Gd<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
... Notes: (A) cell viability of l929 cells incubated with different concentrations (10 µM, 1 µM, and 100 nM) of the gd-NPs for 24 and 48 hours. (B) apoptosis rates of Raw264.7 cells were measured by flow cytometry at 48 ...
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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
... Nag, N-acetylglutamate; Nas, N-acetyl glycoprotein signal; N-Mh, N-methylnicotinamide; NP, neopterin; o-hPa, ortho-hydroxyphenylacetate; Pa, picolinate; Pag, phenylacetylglycine; Pan, ...
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Biocompatibility of Fe<sub>3</sub>O<sub>4</sub>@Au composite magnetic nanoparticles in vitro and in vivo
... China). 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bro- mide (MTT) and dimethyl sulfoxide were obtained from Sigma-Aldrich (St Louis, ...HAuCl 4 , NH 2 OH 3 HCl, and potassium ...
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Facile electrochemical synthesis of antimicrobial TiO<sub>2</sub> nanotube arrays
... and TiO 2 , AgO nanoparticles showed some much brighter areas in Figure 2F, which means a higher surface potential is associated with ...Figure 3 shows the TEM images of the TiNT- ...Figure 4 ...
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TiO<sub>2</sub> nanotube platforms for smart drug delivery: a review
... three types of amphiphilic micelles at the top acting as drug carriers and MNPs at the bottom of the nanotubes. Mean- while, dopamine modification of iron oxide MNPs (DOPA- Fe 3 O 4 ) with soft interfacial ...
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Observation of Bimodal LLDPE/TiO<sub>2</sub> Nanocomposites Produced by in Situ Polymerization with Zirconocene/MMAO Catalysts via Ga Modification on TiO<sub>2</sub> Nanofiller
... Polymer composites are the polymer in which a filler such as fibre, whiskers and particles are embedded. They are created in order to overcome some drawback properties of the host polymers with the distinguished ...
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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 ...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 membrane-like layer ...
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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
... C, N, and Si, so the result shows Si and antibodies are coated on the ...Fe 3 O 4 and SPIONs are most com- monly used for preparation of multifunctional nanoparticles due to their ...
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Cytokine induction of sol–gel-derived TiO<sub>2</sub> and SiO<sub>2</sub> coatings on metallic substrates after implantation to rat femur
... (TiO 2 ) and silica (SiO 2 ) coatings prepared by sol–gel ...in TiO 2 ...Sol–gel TiO 2 or SiO 2 coatings reduced significantly the production of proinflammatory ...
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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 mL/min until ...
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H<sub>2</sub> Sensor Based on Au/TiO<sub>2</sub> Nanoparticles by Flame Made
... pure TiO 2 , Zn/TiO 2 [3], Fe/TiO 2 [4], Au/TiO 2 [5–6], Nb and Cu/TiO 2 [7], Pt/TiO 2 [8], WO 3 /TiO ...
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Studies on SnCl<sub>2</sub> doped TiO<sub>2</sub> photocatalyst for Pyrocatechol Photodegradation
... Among 3 control experiments were TiDark, UVC and TiUVC, and the 3 systems of photodegradation at 120 ...of TiO 2 +UVC, it also increased to ...
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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
... All animals were kept in stress-free, hygienic, and animal- friendly conditions (relative humidity 60% ± 10%, room tem- perature 20 ° C ± 2 ° C, and 12-hour light/dark cycle). Food and water were available ad ...
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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
... Figure 4, when cells were exposed to Fe 3 O 4 NPs (100 µ g/mL), there was a progressive decrease in the activity of MEP-induced channels, which occurred at the level of hyperpolarizing potentials ...
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Nanometer-thin TiO<sub>2</sub> enhances skeletal muscle cell phenotype and behavior
... of 2–5 µ m depth. This may explain why the Ti/O ratio was higher than 4 even on 15 minute deposition surfaces, as opposed to an ideal ...stoichiometric TiO 2 ...Evaluating TiO 2 ...
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The effect of blood protein adsorption on cellular uptake of anatase TiO<sub>2</sub> nanoparticles
... with TiO 2 NPs’ agglom- erates in all the media (Figure 5B–E), but to a lesser extent in media supplemented with Fib (Figure 5E) compared with HSA (Figure 5C) and Glbs (Figure ...
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<p>TiO<sub>2</sub> Nanotubes Alleviate Diabetes-Induced Osteogenetic Inhibition</p>
... at 4°C, each group was added 50 μ g RIPA lysis buffer (CWBIO, China) containing 50 mM Tris, 150 mM NaCl, 1% Triton X-100, 1% sodium deoxycholate and ...at 4°C with shaking, 1:10,000 goat anti-rabbit ...
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Gd<sub>2</sub>O<sub>3</sub> nanoparticles in hematopoietic cells for MRI contrast enhancement
... acetate in 50% ethanol over night. Continuing dehydration steps was 70%, 85%, and 95% ethanol for 5 minutes each and 100% ethanol for 10 minutes. Embedding was then per- formed in 100% ethanol and Epon 812 (Shell ...
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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
... Fe 3 O 4 @SiO 2 ...Fe 3 O 4 @SiO 2 and Fe 3 O 4 @SiO 2 /PEI ...Fe 3 O 4 @SiO 2 and Fe 3 O 4 @SiO 2 /PEI were ...
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