Now showing items 1-10 of 10

  • Content of phenolic compounds and antioxidant capacity in fruits of selected genotypes of apricot with resistance against Plum pox virus 

    Sochor, Jiří; Zítka, Ondřej; Škutková, Helena; Pavlík, Dušan; Babula, Petr; Krška, Boris; Horna, Aleš; Adam, Vojtěch; Provazník, Ivo; Kizek, René (MDPI, 2010-09-07)
    Research on natural compounds is increasingly focused on their effects on human health. In this study, we were interested in the evaluation of nutritional value expressed as content of total phenolic compounds and antioxidant ...
  • Effect of five different stages of ripening on chemical compounds in medlar (Mespilus germanica L.) 

    Rop, Otakar; Sochor, Jiří; Juříková, Tunde; Zítka, Ondřej; Škutková, Helena; Mlček, Jiří; Salaš, Petr; Krška, Boris; Babula, Petr; Adam, Vojtěch; Kramářová, Daniela; Beklová, Miroslava; Provazník, Ivo; Kizek, René (MDPI, 2010-12-28)
    Study of changes of nutritional value of fruit during the process of ripening can help to estimate the optimal date for fruit harvesting to achieve the best quality for direct consumption and further utilization. The aim ...
  • 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 ...
  • 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 ...
  • An Investigation of Glutathione-Platinum(II) Interactions by Means of the Flow Injection Analysis Using Glassy Carbon Electrode 

    Zítka, Ondřej; Křížková, Soňa; Adam, Vojtěch; Trnková, Libuše; Hubálek, Jaromír; Kizek, René (MDPI, 2007-07-20)
    Glutathione was discovered by M. J. de Rey Pailhade at the end of the 19th century as the substance (hydrogénant le soufre), which was renamed by F.G. Hopkins in 1921. Hopkins first characterised the compound as a dipeptide ...
  • Ion exchange chromatography and mass spectrometric methods for analysis of cadmium-phytochelatin (II) complexes 

    Merlos Rodrigo, Miguel Ángel; Cernei, Natalia Vladimirovna; Komínková, Markéta; Zítka, Ondřej; Beklová, Miroslava; Zehnálek, Josef; Kizek, René; Adam, Vojtěch (MDPI, 2013-03-28)
    In this study, in vitro formed Cd-phytochelatin (PC2) complexes were characterized using ion exchange chromatography (IEC) and matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry. The ...
  • Lactoferrin Isolation Using Monolithic Column Coupled with Spectrometric or Micro-Amperometric Detector 

    Adam, Vojtěch; Zítka, Ondřej; Hubálek, Jaromír; Křížková, Soňa; Trnková, Libuše; Kizek, René (MDPI, 2008-01-24)
    Lactoferrin is a multifunctional protein with antimicrobial activity and others to health beneficial properties. The main aim of this work was to propose easy to use technique for lactoferrin isolation from cow colostrum ...
  • The Role of Metallothionein in Oxidative Stress 

    Ruttkay-Nedecký, Branislav; Nejdl, Lukáš; Gumulec, Jaromír; Zítka, Ondřej; Masařík, Michal; Eckschlager, Tomáš; Stiborová, Marie; Adam, Vojtěch; Kizek, René (MDPI, 2013-03-15)
    Free radicals are chemical particles containing one or more unpaired electrons, which may be part of the molecule. They cause the molecule to become highly reactive. The free radicals are also known to play a dual role in ...
  • Sarcosine as a potential prostate cancer biomarker – A review 

    Cernei, Natalia Vladimirovna; Heger, Zbyněk; Gumulec, Jaromír; Zítka, Ondřej; Masařík, Michal; Babula, Petr; Eckschlager, Tomáš; Stiborová, Marie; Kizek, René; Adam, Vojtěch (MDPI, 2013-07-04)
    Prostate cancer (CaP) is the most common type of tumour disease in men. Early diagnosis of cancer of the prostate is very important, because the sooner the cancer is detected, the better it is treated. According to that ...
  • Study of Linkage between Glutathione Pathway and the Antibiotic Resistance of Escherichia coli from Patients’ Swabs 

    Komínková, Markéta; Kizek, René; Michálek, Petr; Číhalová, Kristýna; Guráň, Roman; Cernei, Natalia Vladimirovna; Nejdl, Lukáš; Šmerková, Kristýna; Dostálová, Simona; chudobova, Dagmar; Heger, Zbyněk; Veselý, Radek; Gumulec, Jaromír; Kynický, Jindřich; Xhaxhiu, Kledi; Zítka, Ondřej; Adam, Vojtěch (MDPI, 2015-05-31)
    In this work, we focused on the differences between bacterial cultures of E. coli obtained from swabs of infectious wounds of patients compared to laboratory E. coli. In addition, blocking of the protein responsible for ...