Now showing items 92-111 of 167

  • LA-ICP-MS as a sensitive method for detection of nanoparticle-antibody conjugates in immunochemistry analysis 

    Vlčnovská, Marcela; Tvrdoňová, Michaela; Štossová, Aneta; Polanská, Hana; Vaculovičová, Markéta; Vaculovič, Tomáš; Masařík, Michal (Mendel University in Brno, 2019-12-31)
    Laser ablation followed by inductively coupled plasma mass spectrometry is an analytical method suitable for low concentration measurement of elements in a sample. This can be used not only for detection of elemental ...
  • Lead Ions Encapsulated in Liposomes and Their Effect on Staphylococcus aureus 

    Kenšová, Renáta; Blažková, Iva; Konečná, Marie; Kopel, Pavel; chudobova, Dagmar; Zítka, Ondřej; Vaculovičová, Markéta; Hynek, David; Adam, Vojtěch; Beklová, Miroslava; Kizek, René (MDPI, 2013-12-01)
    The aim of the study was the preparation of a liposome complex with encapsulated lead ions, which were electrochemically detected. In particular, experiments were focused on the potential of using an electrochemical method ...
  • Magnetic Molecularly Imprinted Polymers Used for Staphylococcus Aureus Isolation and Detection 

    Zelníčková, Jaroslava; Hutařová, Jitka; Vaculovičová, Markéta (TANGER, 2019-02-01)
    A sensitive detection of microorganisms plays an important role in prevention and identification of infectious and deadly diseases. However, conventional methods of bacterial detection are time-consuming, laborious ...
  • Magnetic nanoparticles: From Design and Synthesis to Real World Applications 

    Kudr, Jiří; Haddad, Yazan Abdulmajeed Eyadh; Richtera, Lukáš; Heger, Zbyněk; Černák, Mirko; Adam, Vojtěch; Zítka, Ondřej (MDPI, 2017-09-01)
    The increasing number of scientific publications focusing on magnetic materials indicates growing interest in the broader scientific community. Substantial progress was made in the synthesis of magnetic materials of desired ...
  • MALDI MSI of MeLiM melanoma: Searching for differences in protein profiles 

    Guráň, Roman; Pompeiano Vaníčková, Lucie; Horák, Vratislav; Křížková, Soňa; Michálek, Petr; Heger, Zbyněk; Zítka, Ondřej; Adam, Vojtěch (PLOS, 2017-12-08)
    Background Treatment of advanced cutaneous melanoma remains challenging, and new data on melanoma biology are required. The most widely accepted criteria for the prognostic evaluation of melanoma are histopathological and ...
  • MALDI-TOF MSI method for determining spatial distribution of infection markers in pulmonary tissues of pigs 

    Do, Tomáš; Jarošová, Rea; Ilieva, Lada; Guráň, Roman; Ondráčková, Petra; Faldyna, Martin; Sládek, Zbyšek; Zítka, Ondřej (Mendel University in Brno, 2019-01-02)
    In recent years the matrix-assisted laser desorption/ionization time-of-flight mass spectrometry imaging (MALDI-TOF MSI) is used for molecular mapping of diverse biomarkers such as proteins or peptides in animal/plant ...
  • Mathematical evaluation of the amino acid and polyphenol content and antioxidant activities of fruits from different apricot cultivars 

    Sochor, Jiří; Škutková, Helena; Babula, Petr; Zítka, Ondřej; Cernei, Natalia Vladimirovna; Rop, Otakar; Krška, Boris; Adam, Vojtěch; Provazník, Ivo; Kizek, René (MDPI, 2011-09-01)
    Functional foods are of interest because of their significant effects on human health, which can be connected with the presence of some biologically important compounds. In this study, we carried out complex analysis of ...
  • Metallothionein – Immunohistochemical Cancer Biomarker: A Meta-Analysis 

    Gumulec, Jaromír; Raudenská, Martina; Adam, Vojtěch; Kizek, René; Masařík, Michal (PLOS, 2014-01-08)
    Metallothionein (MT) has been extensively investigated as a molecular marker of various types of cancer. In spite of the fact that numerous reviews have been published in this field, no meta-analytical approach has been ...
  • Microfluidic Technology for Clinical Applications of Exosomes 

    Iliescu, Florina Silvia; Vrtačnik, Danilo; Neužil, Pavel; Iliescu, Ciprian (MDPI, 2019-06-12)
    Exosomes, a type of nanovesicle, are distinct cellular entities specifically capable of carrying various cargos between cells. It has been hypothesized that exosomes, as an enriched source of biomolecules, may serve as ...
  • Microwave-assisted synthesis of goethite nanoparticles used for removal of Cr(VI) from aqueous solution 

    Nguyen, Dính Vinh; Kynický, Jindřich; Ambrožová, Pavlína; Adam, Vojtěch (MDPI, 2017-07-01)
    The microwave-assisted synthesis of goethite nanoparticles has been studied. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), thermogravimetric analysis (TGA), differential ...
  • Modern Micro and Nanoparticle-Based Imaging Techniques 

    Vaculovičová, Markéta; Pekárková, Jana; Drbohlavová, Jana; Kopel, Pavel; Babula, Petr; Hynek, David; Adam, Vojtěch; Eckschlager, Tomáš; Hubálek, Jaromír; Stiborová, Marie; Kaiser, Jozef; Kizek, René (MDPI, 2012-11-02)
    The requirements for early diagnostics as well as effective treatment of insidious diseases such as cancer constantly increase the pressure on development of efficient and reliable methods for targeted drug/gene delivery ...
  • Modification of electrothermal atomic absorption spectrometry for determination of arsenic in high salinity samples 

    Smolíková, Vendula; Pelcová, Pavlína; Hedbávný, Josef; Zlámalová, Lucie; Ridošková, Andrea (Mendel University in Brno, 2019-01-02)
    The electrothermal atomic absorption spectrometry (ET-AAS) method was optimized for determination of the arsenic content in high salinity samples. The combination of palladium (1 g/l) modifier, graphite furnace temperature ...
  • Modification of Zinc Selenium nanoparticles with fish oil and their effect on bacteria 

    Popelková, Vendula; Vymazalová, Pavla; Bytešníková, Zuzana; Kočiová, Silvia; Švec, Pavel; Neřádová, Veronika; Piechowiczová, Markéta; Šmerková, Kristýna; Komprda, Tomáš (Mendel University in Brno, 2019-12-31)
    The aim of this study was develop suitable nanomaterial modified by fish oil using microwave-assisted synthesis. Dietary omega-6 and omega-3 polyunsaturated fatty acids can influence an inflammatory process, as well as ...
  • Molecular imprinting technology for targeted analysis of proteins 

    Hutařová, Jitka; Vaněčková, Tereza; Vaculovičová, Markéta; Adam, Vojtěch (Mendel University in Brno, 2017-12-31)
    Molecular imprinting has appeared to be an effective technique for creating of selective recognition sites in synthetic polymers. This procedure comprises polymerization of monomer in a presence of target molecules (template). ...
  • Multi-electrode array with a planar surface for cell patterning by microprinting 

    Slavík, Jan; Skopalík, Josef; Provazník, Ivo; Hubálek, Jaromír (MDPI, 2019-12-05)
    Multielectrode arrays (MEAs) are devices for non-invasive electrophysiological measurements of cell populations. This paper describes a novel fabrication method of MEAs with a fully planar surface. The surface of the ...
  • Nanocomposite furcellaran films - The influence of nanofillers on functional properties of furcellaran films and effect on linseed oil preservation 

    Jamroz, Ewelina; Kopel, Pavel; Tkaczewska, Joanna; Dordevič, Dani; Jančíková, Simona; Kulawik, Piotr; Milosavljević, Vedran; Doleželíková, Kristýna; Šmerková, Kristýna; Švec, Pavel; Adam, Vojtěch (MDPI, 2019-12-09)
    Nanocomposite films that were based on furcellaran (FUR) and nanofillers (carbon quantum dots (CQDs), maghemite nanoparticles (MAN), and graphene oxide (GO)) were obtained by the casting method. The microstructure, as well ...
  • Nanoliter-sized overheated reactor 

    Neužil, Pavel; Sun, Wanxin; Karásek, Tomáš; Manz, Andreas (AIP Publishing, 2015-01-16)
    We report on a microfluidic system formed by 200 nl water droplets, encapsulated by a 600 nl mineral oil placed on a hydrophobically coated glass microscope cover slip. The micromachined heater underneath the glass was ...
  • Nanoparticles Based on Essential Metals and Their Phytotoxicity 

    Kryštofová, Olga; Nejdl, Lukáš; Adam, Vojtěch (Springer Nature, 2017-04-26)
    Nanomaterials in agriculture are becoming popular due to the impressive advantages of these particles. However, their bioavailability and toxicity are key features for their massive employment. Herein, we comprehensively ...
  • Nanoparticles Suitable for BCAA Isolation Can Serve for Use in Magnetic Lipoplex-Based Delivery System for L, I, V, or R-rich Antimicrobial Peptides 

    Veselý, Radek; Jelínková, Pavlína; Hegerová, Dagmar; Cernei, Natalia Vladimirovna; Kopel, Pavel; Moulick, Amitava; Richtera, Lukáš; Heger, Zbyněk; Adam, Vojtěch; Zítka, Ondřej (MDPI, 2016-04-01)
    This paper investigates the synthesis of paramagnetic nanoparticles, which are able to bind branched chain amino acids (BCAAs)—leucine, valine, and isoleucine and, thus, serve as a tool for their isolation. Further, by ...
  • Nanostructured Polypyrrole-Based Ammonia and Volatile Organic Compound Sensors 

    Šetka, Milena; Drbohlavová, Jana; Hubálek, Jaromír (MDPI, 2017-03-10)
    The aim of this review is to summarize the recent progress in the fabrication of efcient nanostructured polymer-based sensors with special focus on polypyrrole. The correlation between physico-chemical parameters, mainly ...