Now showing items 1-12 of 12

  • The comparison of effect of zinc sulphate and zinc oxide nanoparticles on plants 

    Štuříková, Helena; Kryštofová, Olga; Hedbávný, Josef; Adam, Vojtěch (Mendel University in Brno, 2017-12-31)
    Zinc oxide nanoparticles are one of the most versatile materials, due to their diverse properties, functionalities, and applications. Their potencial in agriculture is also not negligible. The zinc in form of nanoparticles ...
  • Complexes of silver(I) ions and silver phosphate nanoparticles with hyaluronic acid and/or chitosan as promising antimicrobial agents for vascular grafts 

    Hegerová, Dagmar; Nejdl, Lukáš; Gumulec, Jaromír; Kryštofová, Olga; Merlos Rodrigo, Miguel Ángel; Kynický, Jindřich; Ruttkay-Nedecký, Branislav; Kopel, Pavel; Babula, Petr; Adam, Vojtěch; Kizek, René (MDPI, 2013-06-28)
    Polymers are currently widely used to replace a variety of natural materials with respect to their favourable physical and chemical properties, and due to their economic advantage. One of the most important branches of ...
  • Effect of Magnetic Nanoparticles on Tobacco BY-2 Cell Suspension Culture 

    Kryštofová, Olga; Sochor, Jiří; Zítka, Ondřej; Babula, Petr; Kudrle, Vít; Adam, Vojtěch; Kizek, René (MDPI, 2013-01-01)
    Nanomaterials are structures whose exceptionality is based on their large surface, which is closely connected with reactivity and modification possibilities. Due to these properties nanomaterials are used in textile industry ...
  • Electrochemical Microsensors for the Detection of Cadmium(II) and Lead(II) Ions in Plants 

    Kryštofová, Olga; Trnková, Libuše; Adam, Vojtěch; Zehnálek, Josef; Hubálek, Jaromír; Babula, Petr; Kizek, René (MDPI, 2010-06-01)
    Routine determination of trace metals in complex media is still a difficult task for many analytical instruments. The aim of this work was to compare three electro-chemical instruments [a standard potentiostat (Autolab), ...
  • Fluorescence imaging for evaluation of water availability to plants 

    Vaněčková, Tereza; Hynková, Lenka; Kryštofová, Olga; Adam, Vojtěch; Vaculovičová, Markéta (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 ...
  • Investigation into the Effect of Molds in Grasses on Their Content of Low Molecular Mass Thiols 

    Skládanka, Jiří; Adam, Vojtěch; Zítka, Ondřej; Kryštofová, Olga; Beklová, Miroslava; Kizek, René; Havlíček, Zdeněk; Sláma, Petr; Nawrath, adam (MDPI, 2012-10-24)
    The aim of this study was to investigate the effect of molds on levels of low molecular mass thiols in grasses. For this purpose, the three grass species Lolium perenne, Festulolium pabulare and Festulolium braunii were ...
  • Multi-instrumental Analysis of Tissues of Sunflower Plants Treated with Silver(I) Ions - Plants as Bioindicators of Environmental Pollution 

    Křížková, Soňa; Kryštofová, Olga; Adam, Vojtěch; Vašinová Galiová, Michaela; Beklová, Miroslava; Babula, Petr; Kaiser, Jozef; Liška, Miroslav; Malina, Radomír; Zehnálek, Josef; Hubálek, Jaromír; Kizek, René (MDPI, 2008-01-24)
    The aim of this work is to investigate sunflower plants response on stress induced by silver(I) ions. The sunflower plants were exposed to silver(I) ions (0, 0.1, 0.5, and 1 mM) for 96 h. Primarily we aimed our attention ...
  • 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 ...
  • Prostate-Specific Membrane Antigen-Targeted Site-Directed Antibody-Conjugated Apoferritin Nanovehicle Favorably Influences In Vivo Side Effects of Doxorubicin 

    Dostálová, Simona; Polanská, Hana; Svobodová, Markéta; Balvan, Jan; Kryštofová, Olga; Haddad, Yazan Abdulmajeed Eyadh; Křížková, Soňa; Masařík, Michal; Eckschlager, Tomáš; Stiborová, Marie; Heger, Zbyněk; Adam, Vojtěch (Springer Nature, 2018-06-11)
    Herein, we describe the in vivo effects of doxorubicin (DOX) encapsulated in ubiquitous protein apoferritin (APO) and its efficiency and safety in anti-tumor treatment. APODOX is both passively (through Enhanced Permeability ...
  • Silver(I) Ions Ultrasensitive Detection at Carbon Electrodes-Analysis of Waters, Tobacco Cells and Fish Tissues 

    Křížková, Soňa; Kryštofová, Olga; Trnková, Libuše; Hubálek, Jaromír; Adam, Vojtěch; Beklová, Miroslava; Kizek, René (MDPI, 2009-09-01)
    We used carbon paste electrodes and a standard potentiostat to detect silver ions. The detection limit (3 Signal/Noise ratio) was estimated as 0.5 mu M. A standard electrochemical instrument microanalysis of silver(I) ions ...
  • Sunflower Plants as Bioindicators of Environmental Pollution with Lead (II) Ions 

    Kryštofová, Olga; Shestivska, Violetta; Vašinová Galiová, Michaela; Novotný, Karel; Kaiser, Jozef; Zehnálek, Josef; Babula, Petr; Opatřilová, Radka; Adam, Vojtěch; Kizek, René (MDPI, 2009-06-25)
    In this study, the influence of lead (II) ions on sunflower growth and biochemistry was investigated from various points of view. Sunflower plants were treated with 0, 10, 50, 100 and/or 500 mu M Pb-EDTA for eight days. ...
  • Zinc phosphate-based nanoparticles as a novel antibacterial agent: in vivo study on rats after dietary exposure 

    Horký, Pavel; Skaličková, Sylvie; Urbánková, Lenka; Baholet, Daria; Kočiová, Silvia; Býtešníková, Zuzana; Kabourková, Eliška; Lacková, Zuzana; Cernei, Natalia Vladimirovna; Gagić, Milica; Milosavljević, Vedran; Smolíková, Vendula; Václavková, Eva; Nevrkla, Pavel; Knot, Pavel; Kryštofová, Olga; Hynek, David; Kopel, Pavel; Skládanka, Jiří; Adam, Vojtěch; Šmerková, Kristýna (BioMed Central, 2019-02-12)
    Background: Development of new nanomaterials that inhibit or kill bacteria is an important and timely research topic. For example, financial losses due to infectious diseases, such as diarrhea, are a major concern in ...