Browsing Chytré nanonástroje by Title
Now showing items 1-20 of 297
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A 3D Microfluidic Chip for Electrochemical Detection of Hydrolysed Nucleic Bases by a Modified Glassy Carbon Electrode
(MDPI AG, POSTFACH, CH-4005 BASEL, SWITZERLAND, 2015-02-01)Modification of carbon materials, especially graphene-based materials, has wide applications in electrochemical detection such as electrochemical lab-on-chip devices. A glassy carbon electrode (GCE) modified with chemically ... -
AACVD Synthesis and Characterization of Iron and Copper Oxides Modified ZnO Structured Films
(MDPI, 2020-03-05)Non-modified (ZnO) and modified (Fe2O3@ZnO and CuO@ZnO) structured films are deposited via aerosol assisted chemical vapor deposition. The sulics of these structured films. Static water contact angle measurements for these ... -
An Acetylcholinesterase-Based Chronoamperometric Biosensor for Fast and Reliable Assay of Nerve Agents
(MDPI, 2013-09-01)The enzyme acetylcholinesterase (AChE) is an important part of cholinergic nervous system, where it stops neurotransmission by hydrolysis of the neurotransmitter acetylcholine. It is sensitive to inhibition by organophosphate ... -
Algal Biomass Analysis by Laser-Based Analytical Techniques - A Review
(MDPI, 2014-09-23)Algal biomass that is represented mainly by commercially grown algal strains has recently found many potential applications in various fields of interest. Its utilization has been found advantageous in the fields of ... -
Amalgam electrode-based electrochemical detector for on-site direct determination of cadmium(II) and lead(II) from soils
(MDPI, 2017-08-01)Toxic metal contamination of the environment is a global issue. In this paper, we present a low-cost and rapid production of amalgam electrodes used for determination of Cd(II) and Pb(II) in environmental samples (soils ... -
Anodic formation and SEM characterization of zirconium oxide nanostructured films
(Tanger, 2020-10-01)Zirconium oxide (ZrO2) is a widely utilized inorganic material with excellent dielectric, optical, and biocompatible characteristics. The properties and areas of the ZrO2 applications can be further broadened by making the ... -
Anodic formation of HfO2 nanostructure arrays for resistive switching application
(TANGER LTD, 2021-01-01)Thin dielectric films are actively investigated as materials for novel resistive random-access memories based on resistive switching effect in metal/insulator/metal structures. Thin HfO2 films are of particular interest ... -
The Anti-Proliferative Activity of Coordination Compound-Based ZnO Nanoparticles as a Promising Agent Against Triple Negative Breast Cancer Cells
(Dove Press, 2021-07-12)Purpose: The present study deals with the in vitro evaluation of the potential use of coordination compound-based zinc oxide (ZnO) nanoparticles (NPs) for the treatment of triple negative breast cancer cells (TNBrCa). As ... -
Antibacterial activity of AgNPs-TiO2 nanotubes: influence of different nanoparticle stabilizers
(Royal Society of Chemistry, 2020-12-15)Enhanced antibacterial properties of nanomaterials such as TiO2 nanotubes (TNTs) and silver nanoparticles (AgNPs) have attracted much attention in biomedicine and industry. The antibacterial properties of nanoparticles ... -
Anticancerogenic effect of spices due to phenolic and flavonoid compounds – in vitro evaluation on prostate cells
(MDPI, 2017-09-28)This study shows the effects of spices, and their phenolic and flavonoid compounds, on prostate cell lines (PNT1A, 22RV1 and PC3). The results of an MTT assay on extracts from eight spices revealed the strongest inhibitory ... -
Antimicrobial activity of CdTe QDs modified with lanthanides on pseudomonas aeruginosa
(Mendel University in Brno, 2017-12-31)The aim of this study is to obtain data based on an experimental procedure and check the effectiveness of some antibacterial agents against pathogenic bacteria. In the present experiment, two different nanoparticles (Cadmium ... -
Antimicrobial peptides-An alternative candidates to antibiotics against Staphylococcus aureus and its antibiotic-resistant strains
(IMR Press, 2021-03-20)Staphylococcus aureus and its antibiotic-resistant strains are the cause of soft tissue infections representing some severe life-threatening infections. These situations have caused great concern for its treatment worldwide. ... -
Antioxidant activity of yoghurt supplemented with natural additives
(Mendel University in Brno, 2017-12-31)The aims of this study were the estimation of difference in physiochemical properties and antioxidant activity of yoghurts supplemented by different natural additives. In addition, the changes in physiochemical properties ... -
Antioxidant response of arabidopsis thaliana to ZnSe-nanoparticles, selenium and zinc ions
(Mendel University in Brno, 2017-12-31)The impact of zinc selenide nanoparticles (ZnSe-NPs) on plants is still unknown. The intention of this work was to compare phytotoxicity of ZnSe-NPs and selenium and zinc ions in 100, 250 and 500 M concentrations. Young ... -
Antioxidant status of rats’ blood and liver affected by sodium selenite and selenium nanoparticles
(PeerJ, 2018-05-28)Background: Selenium is an essential element; however, at higher doses, it can be toxic. Therefore, alternative nanotechnological solutions are required to overcome toxicological issues, rather than conventional alternatives. ... -
Apoferritin as an ubiquitous nanocarrier with excellent shelf life
(Dove Media Press, 2017-03-24)Due to many adverse effects of conventional chemotherapy, novel methods of targeting drugs to cancer cells are being investigated. Nanosize carriers are a suitable platform for this specific delivery. Herein, we evaluated ... -
Apoferritin modified magnetic particles as doxorubicin carriers for anticancer drug delivery
(MDPI, 2013-06-27)Magnetic particle mediated transport in combination with nanomaterial based drug carrier has a great potential for targeted cancer therapy. In this study, doxorubicin encapsulation into the apoferritin and its conjugation ... -
Apoferritin-mediated doxorubicin internalization through transferrin receptor 1
(Mendel University in Brno, 2017-12-31)This work is aimed at the possibilities of targeted drug delivery into the tumour tissue. This approach can greatly reduce the otherwise serious side effects of conventional treatment - systemic toxicity. For this purpose, ... -
Apoferritin/Vandetanib Association Is Long-Term Stable But Does Not Improve Pharmacological Properties of Vandetanib
(MDPI, 2021-04-30)A tyrosine kinase inhibitor, vandetanib (Van), is an anticancer drug affecting the signaling of VEGFR, EGFR and RET protooncogenes. Van is primarily used for the treatment of advanced or metastatic medullary thyroid cancer; ... -
The application of capillary electrophoresis, mass spectrometry and Brdicka reaction in human and rabbit metallothioneins analysis
(Wroclaw Medical University, 2018-11-30)Background. Metallothioneins (MTs) constitute a family of evolutionary conserved low molecular weight proteins with small variations in their amino acid sequences. They play a role in the regulation of trace metals metabolism, ...