silica nanoparticles (SN)
Passive targeting of ischemic-reperfused myocardium with adenosine-loaded silica nanoparticles
... using silica nanoparticles, we first studied the biodistribution of unmodified nanoparticles in rats with regional myocardial ischemia-reperfusion ...with silica nanoparticles (2 mg/mL, ...
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Functionalized Mesoporous Silica Nanoparticles as a Novel Antioxidant Delivery System
... Using nanoparticles as a novel drug delivery system can improve the quality and efficiency of drug delivery ...Mesoporous silica nanoparticles (MSNs) possess unique properties such as high surface ...
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Investigation of tin adsorption on silica nanoparticles by using flow field-flow fractionation with offline inductively coupled plasma mass spectrometry
... of silica nanoparticles as food additive in canned food, dissolved tin would also be possible to bind onto silica ...onto silica nanoparticles (Karnib et ...onto silica ...
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<p>Improving Solubility and Bioavailability of Breviscapine with Mesoporous Silica Nanoparticles Prepared Using Ultrasound-Assisted Solution-Enhanced Dispersion by Supercritical Fluids Method</p>
... Various methods have been developed to solve the formu- lation challenges of insoluble drugs, such as ultra fi ne grinding, 7 nanocrystal techniques, 8 lipid-based formulation, 9 solid dispersions 10 and so on. With the ...
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Facile Fabrication of Breathable and Superhydrophobic Fabric based on Silica Nanoparticles and Amino Modified Polydimethylsiloxane
... Amino-modification of mono-glycidyl ether terminated PDMS with APTES has been carried out and the possible reactions was investigated by FTIR (Figure 2a). Diminishing the characteristic absorption band of epoxide ring at ...
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Silica Nanoparticles Modified Carbon Paste Electrode as a Voltammetric Sensor for Determination of Diclofenac
... of Silica nanoparticles prepared by a simple and rapid procedure for the determination of sodium diclofenac ...of Silica nanoparticles modified carbon paste electrode (Silica NPs-CPE) ...
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Silica nanoparticles trigger hepatic lipid-metabolism disorder in vivo and in vitro
... Background: As a promising nanocarrier in biomedical fields, silica nanoparticles (SiNPs) could transfer from the circulatory system to multiple organs. Among these, blood–liver molecular exchange is a ...
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Separation of Curcumin from Curcuma longa L. and its Conjugation with Silica Nanoparticles for Anti-cancer Activities
... 5]. Silica derived from natural resources has found numerous potential applications in biomedical fields and current toxicological ...biogenic silica synthesis that can be used as a versatile vehicle for ...
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Synthesis of carbon nanotubes-mesostructured silica nanoparticles composites for adsorption of methylene blue
... Mesostructured silica nanoparticles adsorbent with outstanding features has been explored for the removal of various pollutants (Walcarius and Mercier, ...
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Mesoporous silica nanoparticles as delivery system against diseases
... mesoporous silica nanoparticles (MSNPs) have emerged as promising candidate because they can overcome all the barriers maximally by producing their biological effectiveness in a controlled and sustained ...
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Delivering hydrophilic and hydrophobic chemotherapeutics simultaneously by magnetic mesoporous silica nanoparticles to inhibit cancer cells
... Using nanoparticles to deliver chemotherapeutics offers new opportunities for cancer therapy, but challenges still remain when they are used for the delivery of multiple drugs, especially for the synchronous ...
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Mechanism of cellular uptake of genotoxic silica nanoparticles
... Mesoporous silica NPs cause haemolysis of mammalian red blood cells through inter- action between the surface of the NPs with the cell membrane ...[20-22]. Silica NPs of less than 100 nm can induce ...
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Diatomite silica nanoparticles for drug delivery
... Modern medicine has been revolutionized by the use of micro/nanocarriers that, acting theoretically as ‘magic bullets ’ [1], operate in site-specific delivery mechanism to spare normal cells and tissues. A kind of ...
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The comparative immunotoxicity of mesoporous silica nanoparticles and colloidal silica nanoparticles in mice
... We compared the immunotoxicity of MPS and Col NPs in mice to examine the effects of pore structure conditions of silica NPs. MPS NPs increased spleen weight and splenocyte proliferation. Mice treated with MPS NPs ...
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SYNTHESIS AND CHARACTERIZATION OF MESOPOROUS SILICA USED AS CATALYST IN BIODIESEL PRODUCTION
... the silica nanoparticles shows that spherical like aggregates was ...of silica nanoparticles was also confirmed by TEM micrograph as it was shown in Figure ...of nanoparticles is above ...
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Size, Stability, and Porosity of Mesoporous Nanoparticles Characterized with Light Scattering
... the nanoparticles absorbance. In case of silica nanoparticles, absorption of visible light is low, but in case of PSi nanoparticles, absorbance increases strongly when the shorter wavelengths ...
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Rice Husk Ash Derived Silica Nanofluids: Synthesis and Stability Study
... pare silica nanofluids. First, silica nanoparticles were synthesized using RHA as a silicon ...prepared silica nanoparti- cles. It could be seen that near-spherical silica nanoparti- ...
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Inorganic Nanomaterials: A Brief Overview of the Applications and Developments in Sensing and Drug Delivery
... mesoporous silica nanoparticles, magnetic nanoparti- cles, and quantum dots have shown great potential in bioimaging, targeted drug delivery, and cancer ...mesoporous silica nanoparticles in ...
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Fabrication And Characterization Of Magnetoresponsive Carbon Nanotube Infused Polysulfone Nanocomposites
... magnetic nanoparticles are dispersible in hydrophobic organic ...these nanoparticles are greatly restricted because of their poor dispersibility in aqueous media and membrane ...magnetic ...
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Preparation and Characterization of Silica/Polyamide imide Nanocomposite Thin Films
... functional silica/polyamide-imide com- posite films were prepared via simple ultrasonic blending, after the silica nanoparticles were modified by cationic surfactant—cetyltrimethyl ammonium bromide ...
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