Browsing Chytré nanonástroje by Title
Now showing items 54-72 of 148
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Fabrication of graphene/molybdenum disulfide composites and their usage as actuators for electrochemical sensors and biosensors
(MDPI, 2019-09-30)From the rediscovery of graphene in 2004, the interest in layered graphene analogs has been exponentially growing through various fields of science. Due to their unique properties, novel two-dimensional family of materials ... -
-Fe2O3 Nanoparticles as a Potential Sensor for Histamine Isolation
(TANGER, 2019-02-01)Histamine, biologically active amine, is normally present in the body and it is involved in a local regulation of physiological processes. It occurs in food as a product of microbial decarboxylation of amino acid histidine, and ... -
Flow Injection Analysis with Electrochemical Detection for Rapid Identification of Platinum-Based Cytostatics and Platinum Chlorides in Water
(MDPI, 2014-02-04)Platinum-based cytostatics, such as cisplatin, carboplatin or oxaliplatin are widely used agents in the treatment of various types of tumors. Large amounts of these drugs are excreted through the urine of patients into ... -
Fluorescence Characterization of Gold Modified Liposomes with Antisense N-myc DNA Bound to the Magnetisable Particles with Encapsulated Anticancer Drugs (Doxorubicin, Ellipticine and Etoposide)
(MDPI, 2016-03-01)Liposome-based drug delivery systems hold great potential for cancer therapy. The aim of this study was to design a nanodevice for targeted anchoring of liposomes (with and without cholesterol) with encapsulated anticancer ... -
Fluorescence imaging for evaluation of water availability to plants
(Mendel University in Brno, 2017-12-31)The aim of this study is to investigate the applicability of fluorescence imaging for monitoring of the abilities of various water-retention additives to supply water to plants protecting them against drought. Rhodamine B ... -
From chip-in-a-lab to lab-on-a-chip: towards a single handheld electronic system for multiple application-specific lab-on-a-chip (ASLOC)
(Royal Society of Chemistry, 2014-03-25)We present a portable, battery-operated and application-specific lab-on-a-chip (ASLOC) system that can be easily configured for a wide range of lab-on-a-chip applications. It is based on multiplexed electrical current ... -
G-Quadruplexes as Sensing Probes
(MDPI, 2013-12-01)Guanine-rich sequences of DNA are able to create tetrastranded structures known as G-quadruplexes; they are formed by the stacking of planar G-quartets composed of four guanines paired by Hoogsteen hydrogen bonding. ... -
Gold Nanoparticles-Cysteine-Multiwall Carbon Nanotube Modified Electrode for Heavy Metal Ions Detection
(TANGER, 2019-02-01)The environmental contamination by heavy metals is one of the global problems that disturb the ecological balance. A platform for the simultaneous electrochemical detection of trace heavy metal ions has been developed based ... -
Handheld Real-Time PCR Device
(Royal Society of Chemistry, 2016-01-04)Here we report one of the smallest real-time polymerase chain reaction (PCR) system up to date with approximate size of 100 mm × 60 mm × 33 mm. The system is an autonomous unit requiring an external 12 V power supply. Four ... -
High strength, biodegradable and cytocompatible alpha tricalcium phosphate-iron composites for temporal reduction of bone fractures
(Elsevier, 2018-02-09)In this work alpha tricalcium phosphate (a-TCP)/iron (Fe) composites were developed as a new family of biodegradable, load-bearing and cytocompatible materials. The composites with composition from pure ceramic to pure ... -
High-throughput deposition of chemical reagents via pen-plotting technique for microfluidic paper-based analytical devices
(Elsevier, 2019-01-24)The deposition of chemical reagent inks on paper is a crucial step in the development and fabrication of microfluidic paper-based analytical devices (mu PADs). A pen-plotting approach, delivering chemical ink deposition ... -
hNET as a target for neuroblastoma nanomedicine
(Mendel University in Brno, 2017-12-31)Chemotherapy often results in various side effects, which can negatively affect health. Neuroblastoma, one of the most common types of childhood cancer, is but one of the examples, where side effects of chemotherapeutic ... -
How Do Grass Species, Season and Ensiling Influence Mycotoxin Content in Forage?
(MDPI, 2013-11-01)Mycotoxins are secondary metabolites produced by fungal species that have harmful effects on mammals. The aim of this study was to assess the content of mycotoxins in fresh-cut material of selected forage grass species ... -
Identification of Sarcosine as a Target Molecule for the Canine Olfactory Detection of Prostate Carcinoma
(Springer Nature, 2018-12-01)The hypothesis that dogs can detect malignant tumours through the identification of specific molecules is nearly 30 years old. To date, several reports have described the successful detection of distinct types of cancer. ... -
Improved Electrochemical Detection of Zinc Ions Using Electrode Modified with Electrochemically Reduced Graphene Oxide
(MDPI, 2016-01-01)Increasing urbanization and industrialization lead to the release of metals into the biosphere, which has become a serious issue for public health. In this paper, the direct electrochemical reduction of zinc ions is studied ... -
Improving cytocompatibility of CdTe quantum dots by Schiff-base-coordinated lanthanides surface doping
(BioMed Central, 2018-04-19)Background: Suitable fluorophores are the core of fluorescence imaging. Among the most exciting, yet controversial, labels are quantum dots (QDs) with their unique optical and chemical properties, but also considerable ... -
In Vitro Interactions between 17 beta-Estradiol and DNA Result in Formation of the Hormone-DNA Complexes
(MDPI, 2014-08-01)Beyond the role of 17 beta-estradiol (E-2) in reproduction and during the menstrual cycle, it has been shown to modulate numerous physiological processes such as cell proliferation, apoptosis, inflammation and ion transport ... -
In Vivo Antibacterial Study of Zinc Phosphate-based Nanoparticles
(Tanger, 2019-02-01)In animal nutrition, the nanotechnology is mostly used for the preparation of nanominerals, especially trace minerals, due to their low bioavailability. These nanominerals also showed advantageous effects at lower doses ... -
Induction of Laccase, Lignin Peroxidase and Manganese Peroxidase Activities in White-Rot Fungi Using Copper Complexes
(MDPI, 2016-11-01)Ligninolytic enzymes, such as laccase, lignin peroxidase and manganese peroxidase, are biotechnologically-important enzymes. The ability of five white-rot fungal strains Daedaleopsis confragosa, Fomes fomentarius, Trametes ...