Publication

  • Schusterova D, Hajslova J, Kocourek V, Pulkrabova J.: Pesticide Residues and Their Metabolites in Grapes and Wines from Conventional and Organic Farming System. Foods. 10(2):307 (2021). doi.org/10.3390/foods10020307
  • Belkova B., Chytilova L., Kocourek V., Slukova M., Mastovska K., Kyselka J., Hajslova J.: Influence of dough composition on the formation of processing contaminants in yeast-leavened wheat toasted bread. Food Chemistry 338 (2021) 127715. https://doi.org/10.1016/j.foodchem.2020.127715.
  • Horská T., Kocourek F., Stará J., Holý K., Mráz P., Krátký F., Kocourek V., Hajšlová J.: Evaluation of Pesticide Residue Dynamics in Lettuce, Onion, Leek, Carrot and Parsley. Foods 9:680 (2020). doi:10.3390/foods9050680 (https://www.mdpi.com/2304-8158/9/5/680/pdf)
  • Schusterova D., Suchanova M., Pulkrabova J., Kocourek V., Urban J., Hajslova J.: Can occurence of pesticide metabolites detected in crops provide the evidence on illegal practices i organic farming ? J. Agric. Food Chem. 67(22):6102-6115 (2019). doi.org/10.1021/acs.jafc.8b06999.
  • Jiru M., Stranska-Zachariasova M., Kocourek V., Krmela A., Tomaniova M., Rosmus J., Hajslova J.: Authentication of meat species and net muscle proteins: updating of an old concept. Czech J. Food Sci. 37(3):205-211 (2019). doi.org/10.17221/94/2019-CJFS.
  • Hurkova K., Uttl L., Rubert J.,  Navratilova K., Kocourek V., Stranska-Zachariasova M., Paprstein F., Hajslova J.: Cranberries versus lingonberries: A challenging authentication of similar Vaccinium fruit. Food Chemistry 284: 162-170 (2019). doi.org/10.1016/j.foodchem.2019.01.014.
  • Drabova L., Alvarez-Riverab G., Suchanova M., Schusterova D, Pulkrabova J., Tomaniova M., Kocourek V., Olivier Chevallier O., Christopher Elliott C., Hajslova J.: Food fraud in oregano: Pesticide residues as adulteration markers. Food Chemistry 276:726-734 (2019). doi.org/10.1016/j.foodchem.2018.09.143
  • Stupák M., Kocourek V., Kolouchová, I., Hajslova, J.: Rapid approach for the determination of alcoholic strength and overall quality check of various spirit drinks and wines using GC-MS. Food Control, 80:307-313 (2017). doi: 10.1016/j.foodcont.2017.05.008.
  • Kocourek F., Stará J., Holý K., Horská T., Kocourek V., Kováčová J., Suchanová M., Hajšlová J.: Evaluation of pesticide residue dynamics in Chinese cabbage, head cabbage and cauliflower. Food Addit. & Contam. Part A 34:980-989 (2017). doi: 10.1080/19440049.2017.1311419
  • Kovacova J., Kocourek V., Kohoutkova J., Lansky M., Hajslova J.: Production of apple-based baby food: changes in pesticide residues. Food Addit. Contam. Part A 31:1089–1099 (2014).
  • Kovacova J., Hrbek V., Kloutvorova J., Kocourek V., Drabova L., Hajslova J.: Assessment of pesticide residues in strawberries grown under various treatment regimes. Food Addit. Contam. A, 30:2123-2135 (2013).
  • Hradkova P., Poustka J., Pulkrabova J., Hlouskova V., Kocourek V., Llorca M., Farre M., Barceló D., Hajslova J.: A fast and simple procedure for determination of perfluoroalkyl substances in food and feed: a method verification by an interlaboratory study, Anal. Bioanal. Chem., 405:7817–7827 (2013).
  • Cajka T., Danhelova H., Vavrecka A., Riddellova K., Kocourek V., Vacha F., Hajslova J.: Evaluation of direct analysis in real time ionization–mass spectrometry (DART–MS) in fish metabolomics aimed to assess the response to dietary supplementation. Talanta, 115:263-270 (2013).
  • Drabova L., Tomaniova M., Kalachova K., Kocourek V., Hajslova J., Pulkrabova J.: Application of solid phase extraction and two-dimensional gas chromatography coupled with time-of-flight mass spectrometry for fast analysis of polycyclic aromatic hydrocarbons in vegetable oils. Food Control 33(2):489-497 (2013).
  • Drabova, L., Pulkrabova, J., Kalachova, K., Tomaniova, M., Kocourek, V., Hajslova, J.: Polycyclic aromatic hydrocarbons and halogenated persistent organic pollutants in canned fish and seafood products: smoked versus non-smoked products. Food Additives and Contaminants A, 30(3):512-527 (2013).
  • Drabova L., Pulkrabova J., Kalachova K., Tomaniova M., Kocourek V., Hajslova J.: Rapid determination of polycyclic aromatic hydrocarbons (PAHs) in tea using two-dimensional gas chromatography coupled with time of flight mass spectrometry. Talanta 100:207-216 (2012).
  • Kalachova K., Pulkrabova J., Drabova L., Cajka T., Kocourek V., Hajslova J.: Simplified and rapid determination of polychlorinated biphenyls, polybrominated diphenyl ethers, and polycyclic aromatic hydrocarbons in fish and shrimps integrated into a single method. Anal. Chim. Acta, 707(1–2):84-91 (2011).
  • Drábová L., Pulkrabová J., Kalachová K., Hradecký J., Suchanová M., Tomaniová M., Vladimír Kocourek V., Hajšlová J.: Novel Approaches to Determination of PAHs and Halogenated POPs in Canned Fish. Czech J. Food Sci. 29(5):498-507 (2011).
  • Vrana B., Mills G.A., Leonards P.E.G., Kotterman M., Weideborg M., Hajslova J., Kocourek V., Tomaniova M., Pulkrabova J., Suchanova M., Herve S., Ahkola H., Greenwood R.: Field performance of the Chemcatcher passive sampler for monitoring hydrophobic organic pollutants in surface water. J.Environ. Monitor. 12(4):863-872 (2010)
  • Hajslova J., Kalachova K., Drabova L., Kocourek V., Pulkrabova J.: Rapid sample preparation procedure for the simultaneous determination of PCBs, PBDEs and PAHs in fish. Organohalogen Compd. 72 (2010).
  • Aulický R., Stejskal V., Dohnal P., Kocourek V., Plachý J., Hajšlová J.: Validation of insecticide aerosol generated by smoke-generator for German cockroach control. Int. Pest Control 52:84–86 (2010).
  • Pulkrabova J., Suchanova M., Hajslova J., Kocourek V., Tomaniova M.: Passive Sampling of Water and Porous Media for Monitoring of Organic Pollutants. Chemicke Listy 103(2):159-165 (2009).
  • Pulkrabova J., Suchanova M., Tomaniova M., Kocourek V., Hajslova J.: Organic pollutants in areas impacted by flooding in 2002: A 4-year survey. Bull. Environ. Contam. Toxicol. 81(3):299-304 (2009).
  • Klimánková E., Riddellová K., Hajšlová J., Poustka J., Kolářová J., Kocourek V.: Development of an SPME–GC–MS/MS procedure for the monitoring of 2-phenoxyethanol in anaesthetised fish. Talanta 75:1082–1088 (2008).
  • Ticha J., Hajslova J., Jech M., Honzicek J., Lacina O., Kohoutkova J., Kocourek V., Lansky M., Kloutvorova J., Falta V.: Changes of pesticide residues in apples during cold storage. Food Control 19:247-256 (2008).
  • Suchanová M., Hajšlová J., Tomaniová M., Kocourek V., Babička L.: Polycyclic aromatic hydrocarbons in smoked cheese. J. Sci. Food. Agric. 88:1307–1317 (2008).
  • Tichá J., Hajšlová J., Kovalczuk T., Jech M., Honzíček J., Kocourek V., Lánský V., Kloutvorová J., Falta V.: Safe apples for baby-food production: Survey of pesticide treatment regimes leaving minimum residues. Food Add. Cont. 24(6):605–620 (2007).
  • Pulkrabová J., Hajšlová J., Poustka J., Kazda R.: Fish as biomonitor of polybrominated diphenyl ethers and hexabromocyclododecane in aquatic environment: pollution of Elbe river-basin. Environ. Health Perspect. 115(S-1):28–34 (2007)
  • Hájková K., Pulkrabová J., Schůrek J., Hajšlová J., Poustka J., Nápravníková M., Kocourek V., : Novel approaches to the analysis of steroid estrogens in river sediments. Anal. Bioanal. Chem. 387:1351–1363 (2007)
  • Jánská M., Tomaniová M., Hajšlová J., Kocourek V.: Optimisation of procedure for determination of polycyclic aromatic hydrocarbons and their derivatives in fish tissue: Estimation of measurements uncertainty. Food Addit. Contam. 23:309–325 (2006).
  • Janská M., Hajšlová J., Tomaniová M., Kocourek V., Vavrová M.: Polycyclic aromatic hydrocarbons in fruits and vegetables grown in the Czech republic. Bull. Environ. Contam. Toxicol. 77(4):492–499 (2006).
  • Štepán R., Tichá J., Hajšlová J., Kovalczuk T., Kocourek V.: Baby food production chain: Pesticide residues in fresh apples and products. Food Addit. Contam. 22:1231–1242 (2005).
  • Šetková L., Hajšlová J., Bergqvist P.A., Kocourek V., Kazda R., Suchan P.: Fast isolation of hydrophobic organic environmental contaminants from exposed semipermeable membrane devices (SPMDs) prior to GC analysis. J. Chromatogr. A 1092:170–181 (2005).
  • Soderstrom H., Hajšlová J., Kocourek V., Siegmund B., Kocan A., Obiedzinski W., Tysklind M., Bergqvist P.A.: PAHs and nitrated PAHs in air of five European countries determined using SPMDs as passive samplers. Atmos. Environ. 39:1627–1640 (2005).
  • Hájková K., Kocourek V., Hajšlová J.: Sampling of polar pollutants of aquatic ecosystem. Chem. Listy 99(14) (Special issue), s139–s141 (2005).
  • Pulkrabová J., Jánská M., Tomaniová M., Kocourek V.: Application of SPMD for sampling of organic pollutants from porous media – model study. Chem. Listy 99(14) (Special issue), s152–s154 (2005).
  • Tichá J., Kovalczuk T., Jech M., Pulkrabová J., Kocourek V., Hajšlová J.: Interlaboratory studies – external quality control in analysis of residues of modern pesticides in food. Chem. Listy 99(14) (Special issue), s165–s168 (2005).
  • Jánská M., Tomaniová M., Hajšlová J., Kocourek V.: Appraisal of “classic” and “novel” extraction procedure efficiencies for the isolation of polycyclic aromatic hydrocarbons and their derivatives from biotic matrices. Anal. Chim. Acta 520:93–103 (2004).
  • Suchan P., Pulkrabová J., Hajšlová J., Kocourek V.: Pressurized liquid extraction in determination of polychlorinated biphenyls and organochlorine pesticides in fish samples. Anal. Chim. Acta 520:193–200 (2004).
  • Štěpán R., Hajšlová J., Kocourek V., Tichá J.: Uncertainties of gas chromatographic measurement of troublesome pesticide residues in apples employing conventional and mass spectrometric detectors. Anal. Chim. Acta 520:245–255 (2004).
  • Hosnedl T., Hajšlová J., Kocourek V., Tomaniová M., Volka K.: 1-hydroxypyrene as a biomarker for fish exposure to polycyclic aromatic hydrocarbons. Bull. Environ. Contam. Toxicol. 71:465–472 (2003).
  • Dušek B., Hajšlová J., Kocourek V.: Determination of nitrated polycyclic aromatic hydrocarbons and their precursors in biotic matrices, J. Chromatogr. A 982:127–143 (2002).
  • Maštovská K., Hajšlová J., Godula M., Krivanková J., Kocourek V.: Fast temperature programming in routine analysis of multiple pesticide residues in food matrices. J. Chromatogr. A 907:235–245 (2001).
  • Tomaniová M., Hajšlová J., Kocourek V., Pavelka J., Volka K.: Focused microwave (FMW) extraction of polycyclic aromatic hydrocarbons (PAHs) from plant bioindicators, comparison with classical techniques. Polycyclic Aromat. Compd. 19, 217–226 (2000).
  • Gregor P., Hajšlová J., Kocourek V., de Boer J.: Quality assurance in planar PCBs analysis – validation of the method and results from fresh water fish analysis. Organohalogen Compd. 45, 134–140 (2000).
  • Tomaniová M., Hajšlová J., Kocourek V., Pavelka J., Hosnedl T., Volka K.: Occurrence of PAHs in environmental compartments – Alternative ways of monitoring. Crit. Rev. Anal. Chem. 29, 123–124 (1999).
  • Tomaniova M., Hajslova J., Pavelka J., Kocourek V., Holadova K., Klimova I.: Microwave-assisted solvent extraction – a new method for isolation of polynuclear aromatic hydrocarbons from plants. J.Chromatogr. A 827(1), 21-29 (1998).
  • Hajslova J., Holadova K., Kocourek V., Poustka J., Godula M., Cuhra P, Kempny M.: Matrix-induced effects: a critical point in the gas chromatographic analysis of pesticide residues. J.Chromatogr. A 800(2), 283-295 (1998).
  • Kocourek V., Hajslova J., Holadova K., Poustka J.: Stability of pesticides in plant extracts used as calibrants in the gas chromatographic analysis of residues. J.Chromatogr. A 800(2), 297-304 (1998).

Full text available on request.