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1

Determination of Total Content of Phenolic Compounds and Their Antioxidant Activity in VegetablesEvaluation of Spectrophotometric Methods

Stratil, Pavel, Klejdus, Bořivoj, Kubáň, Vlastimil

Journal:

Journal of Agricultural and Food Chemistry

Année:

2006

Langue:

english

Fichier:

PDF, 439 KB

english, 2006

2

Supercritical fluid extraction of isoflavones from biological samples with ultra-fast high-performance liquid chromatography/mass spectrometry

Bořivoj Klejdus, Lea Lojková, Oldřich Lapčík, Radka Koblovská, Jitka Moravcová, Vlastimil Kubáň

Journal:

Journal of Separation Science

Année:

2005

Langue:

english

Fichier:

PDF, 2.77 MB

english, 2005

3

Supercritical fluid extraction of amino acids from birch (Betula pendula Roth) leaves and their liquid chromatographic determination with fluorimetric detection

Bořivoj Klejdus, Lea Lojková, Emanuel Kula, Ivan Buchta, Petr Hrdlička, Vlastimil Kubáň

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 1.24 MB

english, 2008

4

Current trends in isolation, separation, determination and identification of isoflavones: A review

Jan Vacek, Borivoj Klejdus, Lea Lojková, Vlastimil Kubán

Journal:

Journal of Separation Science

Année:

2008

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2008

5

Determination of isoflavones in soybean food and human urine using liquid chromatography with electrochemical detection

Bořivoj Klejdus, Jan Vacek, Vojtěch Adam, Josef Zehnálek, René Kizek, Libuše Trnková, Vlastimil Kubáň

Journal:

Journal of Chromatography B

Année:

2004

Langue:

english

Fichier:

PDF, 266 KB

english, 2004

6

Natural feed additive of Macleaya cordata: Safety assessment in rats a 90-day feeding experiment

Adela Zdarilova, Eva Vrublova, Jitka Vostalova, Borivoj Klejdus, David Stejskal, Jitka Proskova, Pavel Kosina, Alena Svobodova, Rostislav Vecera, Jan Hrbac, Drahomira Cernochova, Jaroslav Vicar, Jitka

Journal:

Food and Chemical Toxicology

Année:

2008

Langue:

english

Fichier:

PDF, 291 KB

english, 2008

7

Tissue and method specificities of phenylalanine ammonia-lyase assay

Jozef Kováčik, Bořivoj Klejdus

Journal:

Journal of Plant Physiology

Année:

2012

Langue:

english

Fichier:

PDF, 291 KB

english, 2012

8

Physiological responses of Tillandsia albida (Bromeliaceae) to long-term foliar metal application

Jozef Kováčik, Bořivoj Klejdus, František Štork, Josef Hedbavny

Journal:

Journal of Hazardous Materials

Année:

2012

Langue:

english

Fichier:

PDF, 611 KB

english, 2012

9

Drought-Induced Responses of Physiology, Metabolites, and PR Proteins in Triticum aestivum

Gregorová, Zuzana, Kováčik, Jozef, Klejdus, Bořivoj, Maglovski, Marína, Kuna, Roman, Hauptvogel, Pavol, Matušíková, Ildikó

Journal:

Journal of Agricultural and Food Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 2.99 MB

english, 2015

10

Development of new efficient method for isolation of phenolics from sea algae prior to their rapid resolution liquid chromatographic–tandem mass spectrometric determination

Klejdus, Bořivoj, Plaza, Merichel, Šnóblová, Marie, Lojková, Lea

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Année:

2017

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2017

11

Antioxidant, gene expression and metabolomics fingerprint analysis of Arabidopsis thaliana treated by foliar spraying of ZnSe quantum dots and their growth inhibition of Agrobacterium tumefaciens

Kolackova, Martina, Moulick, Amitava, Kopel, Pavel, Dvorak, Marek, Adam, Vojtech, Klejdus, Borivoj, Huska, Dalibor

Journal:

Journal of Hazardous Materials

Année:

2019

Langue:

english

Fichier:

PDF, 1.89 MB

english, 2019

12

Critical defects in cryopreserved cell nuclei: dna structure changes

Falk, Martin, Falková, Iva, Pagáčová, Eva, Kopečná, Olga, Bačíková, Alena, Šimek, Daniel, Golan, Martin, Klejdus, Bořivoj, Varga, Krisztina, Teplá, Olga, Kratochvílová, Irena

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 51 KB

english, 2018

13

Solid-phase extraction of 4(5)-methylimidazole (4MeI) and 2-acetyl-4(5)-(1,2,3,4-tetrahydroxybutyl)-imidazole (THI) from foods and beverages with subsequent liquid chromatographic-electrospray mass spectrometric quantification

Bořivoj Klejdus, Jitka Moravcová, Lea Lojková, Jan Vacek, Vlastimil Kubáň

Journal:

Journal of Separation Science

Année:

2006

Langue:

english

Fichier:

PDF, 1.13 MB

english, 2006

14

Simultaneous determination of water- and fat-soluble vitamins in pharmaceutical preparations by high-performance liquid chromatography coupled with diode array detection

Bořivoj Klejdus, Jitka Petrlová, David Potěšil, Vojtěch Adam, Radka Mikelová, Jan Vacek, Rene Kizek, Vlastimil Kubáň

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 348 KB

english, 2004

15

Sub-picomole high-performance liquid chromatographic/mass spectrometric determination of glutathione in the maize (Zea mays L.) kernels exposed to cadmium

Bořivoj Klejdus, Josef Zehnálek, Vojtěch Adam, Jiřı́ Petřek, René Kizek, Jan Vacek, Libuše Trnková, Roland Rozik, Ladislav Havel, Vlastimil Kubáň

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 325 KB

english, 2004

16

Liquid chromatographic–mass spectrometric determination of genistin and daidzin in soybean food samples after accelerated solvent extraction with modified content of extraction cell

Bořivoj Klejdus, Radka Mikelová, Vojtěch Adam, Josef Zehnálek, Jan Vacek, René Kizek, Vlastimil Kubáň

Journal:

Analytica Chimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 397 KB

english, 2004

17

Determination of isoflavones in soy bits by fast column high-performance liquid chromatography coupled with UV–visible diode-array detection

Bořivoj Klejdus, Radka Mikelová, Jitka Petrlová, David Potěšil, Vojtěch Adam, Marie Stiborová, Petr Hodek, Jan Vacek, René Kizek, Vlastimil Kubáň

Journal:

Journal of Chromatography A

Année:

2005

Langue:

english

Fichier:

PDF, 578 KB

english, 2005

18

Simultaneous femtomole determination of cysteine, reduced and oxidized glutathione, and phytochelatin in maize (Zea mays L.) kernels using high-performance liquid chromatography with electrochemical detection

David Potesil, Jitka Petrlova, Vojtech Adam, Jan Vacek, Borivoj Klejdus, Josef Zehnalek, Libuse Trnkova, Ladislav Havel, Rene Kizek

Journal:

Journal of Chromatography A

Année:

2005

Langue:

english

Fichier:

PDF, 609 KB

english, 2005

19

A liquid chromatographic–mass spectrometric evidence of dihydrosanguinarine as a first metabolite of sanguinarine transformation in rat

Jitka Psotová, Bořivoj Klejdus, Rostislav Večeřa, Pavel Kosina, Vlastimil Kubáň, Jaroslav Vičar, Vilím Šimánek, Jitka Ulrichová

Journal:

Journal of Chromatography B

Année:

2006

Langue:

english

Fichier:

PDF, 706 KB

english, 2006

20

Effect of aluminium uptake on physiology, phenols and amino acids in Matricaria chamomilla plants

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny

Journal:

Journal of Hazardous Materials

Année:

2010

Langue:

english

Fichier:

PDF, 365 KB

english, 2010

21

Sensitivity of Xanthoria parietina to UV-A: Role of metabolic modulators

Jozef Kováčik, Bořivoj Klejdus, František Štork, Silvia Malčovská

Journal:

Journal of Photochemistry and Photobiology B: Biology

Année:

2011

Langue:

english

Fichier:

PDF, 298 KB

english, 2011

22

Identification of isoflavone conjugates in red clover (Trifolium pratense) by liquid chromatography–mass spectrometry after two-dimensional solid-phase extraction

Bořivoj Klejdus, Dagmar Vitamvásová-Štěrbová, Vlastimil Kubáň

Journal:

Analytica Chimica Acta

Année:

2001

Langue:

english

Fichier:

PDF, 318 KB

english, 2001

23

Reversed-phase high-performance liquid chromatographic/mass spectrometric method for separation of 4-methylimidazole and 2-acetyl-4-(1,2,3,4-tetrahydroxybutyl)imidazole at pg levels

Bořivoj Klejdus, Jitka Moravcová, Vlastimil Kubáň

Journal:

Analytica Chimica Acta

Année:

2003

Langue:

english

Fichier:

PDF, 150 KB

english, 2003

24

Reversed-phase high-performance liquid chromatographic determination of isoflavones in plant materials after isolation by solid-phase extraction

Bořivoj Klejdus, Dagmar Vitamvásová, Vlastimil Kubáň

Journal:

Journal of Chromatography A

Année:

1999

Langue:

english

Fichier:

PDF, 45 KB

english, 1999

25

Isoflavones in the rutaceae family: twenty selected representatives of the genera Citrus, Fortunella, Poncirus, Ruta and Severinia

Radka Koblovská, Zuzana Macková, Michaela Vítková, Ladislav Kokoška, Bořivoj Klejdus, Oldřich Lapčík

Journal:

Phytochemical Analysis

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

26

Isoﬂavonoids in the rutaceae family: 1. Fortunella obovata, Murraya paniculata and four Citrus species

Oldřich Lapčík, Bořivoj Klejdus, Michaela Davidová, Ladislav Kokoška, Vlastimil Kubáň, Jitka Moravcová

Journal:

Phytochemical Analysis

Année:

2004

Langue:

english

Fichier:

PDF, 272 KB

english, 2004

27

Tolerance of Silene vulgaris to copper: Population-related comparison of selected physiological parameters

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny, Martin Bačkor

Journal:

Environmental Toxicology

Année:

2010

Langue:

english

Fichier:

PDF, 861 KB

english, 2010

28

An analysis of avidin, biotin and their interaction at attomole levels by voltammetric and chromatographic techniques

Rene Kizek, Michal Masarik, Karl J. Kramer, David Potesil, Michele Bailey, John A. Howard, Borivoj Klejdus, Radka Mikelova, Vojtech Adam, Libuse Trnkova, Frantisek Jelen

Journal:

Analytical and Bioanalytical Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 602 KB

english, 2005

29

Application of computer imaging, stripping voltammetry and mass spectrometry to study the effect of lead (Pb-EDTA) on the growth and viability of early somatic embryos of Norway spruce (Picea abies/L./ Karst.)

Jiří Petřek, Jan Víteček, Helena Vlašínová, René Kizek, Karl J. Kramer, Vojtěch Adam, Bořivoj Klejdus, Ladislav Havel

Journal:

Analytical and Bioanalytical Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 417 KB

english, 2005

30

Dynamics of phenolic acids and lignin accumulation in metal-treatedMatricaria chamomillaroots

Jozef Kováčik, Bořivoj Klejdus

Journal:

Plant Cell Reports

Année:

2008

Langue:

english

Fichier:

PDF, 605 KB

english, 2008

31

Prey-induced changes in the accumulation of amino acids and phenolic metabolites in the leaves ofDrosera capensisL

Jozef Kováčik, Bořivoj Klejdus, František Štork, Josef Hedbavny

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 344 KB

english, 2012

32

Salicylic acid alleviates NaCl-induced changes in the metabolism ofMatricaria chamomillaplants

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny, Martin Bačkor

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 298 KB

english, 2009

33

Physiological responses of root-less epiphytic plants to acid rain

Jozef Kováčik, Bořivoj Klejdus, Martin Bačkor, František Štork, Josef Hedbavny

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 339 KB

english, 2011

34

Comparison of cadmium and copper effect on phenolic metabolism, mineral nutrients and stress-related parameters inMatricaria chamomillaplants

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny, František Štork, Martin Bačkor

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 258 KB

english, 2009

35

Nickel Uptake and its Effect on Some Nutrient Levels, Amino Acid Contents and Oxidative Status inMatricaria chamomillaPlants

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny, Martin Bačkor

Journal:

Water, Air & Soil Pollution

Année:

2009

Langue:

english

Fichier:

PDF, 233 KB

english, 2009

36

Copper Uptake, Physiology and Cytogenetic Characteristics in ThreeMatricaria chamomillaCultivars

Jozef Kováčik, Bořivoj Klejdus, Josef Hedbavny, Pavol Mártonfi, František Štork, Lenka Mártonfiová

Journal:

Water, Air & Soil Pollution

Année:

2011

Langue:

english

Fichier:

PDF, 305 KB

english, 2011

37

Electrochemical determination of lead and glutathione in a plant cell culture

Jan Vacek, Jiřı́ Petřek, René Kizek, Ladislav Havel, Bořivoj Klejdus, Libuše Trnková, František Jelen

Journal:

Bioelectrochemistry

Année:

2004

Langue:

english

Fichier:

PDF, 367 KB

english, 2004

38

COMPARISON OF METHYL JASMONATE AND CADMIUM EFFECT ON SELECTED PHYSIOLOGICAL PARAMETERS IN SCENEDESMUS QUADRICAUDA (CHLOROPHYTA, CHLOROPHYCEAE)

Jozef Kováčik, Bořivoj Klejdus, František Štork, Josef Hedbavny, Martin Bačkor

Journal:

Journal of Phycology

Année:

2011

Langue:

english

Fichier:

PDF, 145 KB

english, 2011

39

Egg yolk antioxidant deposition as a function of parental ornamentation, age, and environment in great tits Parus major

Vladimír Remeš, Beata Matysioková, Bořivoj Klejdus

Journal:

Journal of Avian Biology

Année:

2011

Langue:

english

Fichier:

PDF, 195 KB

english, 2011

40

Physiological Responses of Scenedesmus quadricauda (Chlorophyceae) to UV-A and UV-C Light

Jozef Kováčik, Bořivoj Klejdus, Martin Bačkor

Journal:

Photochemistry and Photobiology

Année:

2010

Langue:

english

Fichier:

PDF, 193 KB

english, 2010

41

ESI-MS of Peptides in the Presence ofl-Ascorbic Acid

Jan Vacek, Bořivoj Klejdus, Vlastimil Kubáň

Journal:

Chromatographia

Année:

2008

Langue:

english

Fichier:

PDF, 251 KB

english, 2008

42

Evaluation of Isoflavone Aglycon and Glycoside Distribution in Soy Plants and Soybeans by Fast Column High-Performance Liquid Chromatography Coupled with a Diode-Array Detector

Klejdus, Bořivoj, Mikelová, Radka, Petrlová, Jitka, Potěšil, David, Adam, Vojtěch, Stiborová, Marie, Hodek, Petr, Vacek, Jan, Kizek, René, Kubáň, Vlastimil

Journal:

Journal of Agricultural and Food Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 194 KB

english, 2005

43

Identification of isoflavones in Acca sellowiana and two Psidium species (Myrtaceae)

Oldřich Lapčík, Bořivoj Klejdus, Ladislav Kokoška, Michaela Davidová, Khaled Afandi, Vlastimil Kubáň, Richard Hampl

Journal:

Biochemical Systematics and Ecology

Année:

2005

Langue:

english

Fichier:

PDF, 192 KB

english, 2005

44

Accumulation of metals and selected nutritional parameters in the field-grown chamomile anthodia

Jozef Kováčik, Jiři Grúz, Bořivoj Klejdus, František Štork, Josef Hedbavny

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 265 KB

english, 2012

45

Nitric oxide signals ROS scavenger-mediated enhancement of PAL activity in nitrogen-deficient Matricaria chamomilla roots: side effects of scavengers

Jozef Kováčik, Bořivoj Klejdus, Martin Bačkor

Journal:

Free Radical Biology and Medicine

Année:

2009

Langue:

english

Fichier:

PDF, 391 KB

english, 2009

46

Immunoassay for biochanin A

Oldřich Lapčík, Michaela Vítková, Bořivoj Klejdus, Nawaf Al-Maharik, Herman Adlercreutz

Journal:

Journal of Immunological Methods

Année:

2004

Langue:

english

Fichier:

PDF, 228 KB

english, 2004

47

Phenolic metabolites in carnivorous plants: Inter-specific comparison and physiological studies

Jozef Kováčik, Bořivoj Klejdus, Klára Repčáková

Journal:

Plant Physiology and Biochemistry

Année:

2012

Langue:

english

Fichier:

PDF, 372 KB

english, 2012

48

Effect of metabolic regulators on aluminium uptake and toxicity in Matricaria chamomilla plants

Jozef Kováčik, František Štork, Bořivoj Klejdus, Jiři Grúz, Josef Hedbavny

Journal:

Plant Physiology and Biochemistry

Année:

2012

Langue:

english

Fichier:

PDF, 362 KB

english, 2012

49

Physiological adaptations in the lichens Peltigera rufescens and Cladina arbuscula var. mitis, and the moss Racomitrium lanuginosum to copper-rich substrate

Martin Bačkor, Bořivoj Klejdus, Ivana Vantová, Jozef Kováčik

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 178 KB

english, 2009

50

Physiology of Matricaria chamomilla exposed to nickel excess

Jozef Kováčik, Bořivoj Klejdus, Jana Kaduková, Martin Bačkor

Journal:

Ecotoxicology and Environmental Safety

Année:

2009

Langue:

english

Fichier:

PDF, 215 KB

english, 2009