Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Karel Vytras"'
Publikováno v:
Potravinarstvo, Vol 12, Iss 1, Pp 166-172 (2018)
To confirm or disprove previous hypotheses, cyclic voltammetry of 0.5 mM cholecalciferol (vitamin D3) at glassy carbon electrode (GCE) and platinum disk electrode (PtE) in pure acetonitrile and water‑ethanol mixture at 50 mV·s‑1 has been used to
Externí odkaz:
https://doaj.org/article/72c31b99f4d24cfe879a05113b545354
Publikováno v:
Chemosensors, Vol 3, Iss 2, Pp 169-177 (2015)
An alcohol dehydrogenase-based biosensor was prepared and tested for its use to determine ethanol in beer. The biosensor is based on a screen-printed carbon electrode (SPCE) modified by rhodium dioxide and immobilized with a biocatalytic layer contai
Externí odkaz:
https://doaj.org/article/ead7a164087348da99ca59f9647560a3
Publikováno v:
Chemosensors, Vol 5, Iss 1, p 9 (2017)
The aim of this electrochemical study was to ascertain which position of hydroxy groups on a benzene ring provides electroactive products after enzymatic oxidation by laccase originating from the Trametes versicolor mushroom, exhibiting intense redox
Externí odkaz:
https://doaj.org/article/95c017785f834860bde3152a4872177b
Publikováno v:
Sensors, Vol 8, Iss 1, Pp 193-210 (2008)
Electrochemical enzyme-linked techniques for sequence-specific DNA sensingare presented. These techniques are based on attachment of streptavidin-alkalinephosphatase conjugate to biotin tags tethered to DNA immobilized at the surface ofdisposable scr
Externí odkaz:
https://doaj.org/article/3e10965ed0c74877aa4965fb7e466974
Publikováno v:
Current Drug Therapy. 9:256-260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72fe788daa995a00b48595725ef2a10
https://doi.org/10.2174/157488550904150525162237
https://doi.org/10.2174/157488550904150525162237
Autor:
Samo B. Hočevar, Karel Vytras, Ivan Švancara, Lucie Baldrianova, Matej Stoces, Eva Svobodova-Tesarova, Bozidar Ogorevc
Publikováno v:
Electrochimica Acta. 56:6673-6677
A new type of the antimony electrode based on a carbon paste bulk-modified with antimony powder (Sb-CPE) is presented for the determination of cadmium(II) and lead(II) ions at the microgram-per-liter concentration level, when using square-wave anodic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58b00e9ac99ac991ab8275050f1fdbdf
https://doi.org/10.1016/j.electacta.2011.05.048
https://doi.org/10.1016/j.electacta.2011.05.048
Autor:
Bozidar Ogorevc, Hanna Sopha, Ivan Švancara, Samo B. Hočevar, Eva Tesarova, Karel Vytras, Lucie Baldrianova
Publikováno v:
Electrochimica Acta. 55:7929-7933
The simultaneous measurement of microgram per liter concentration levels of indium(III), thallium(I) and zinc(II) at the antimony film carbon paste electrode (SbF-CPE) is demonstrated. The antimony film was deposited in situ on a carbon paste substra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084250c4c9927d658cf0f655f0921bd6
https://doi.org/10.1016/j.electacta.2009.12.089
https://doi.org/10.1016/j.electacta.2009.12.089
Autor:
Ivan Švancara, Samo B. Hočevar, Bozidar Ogorevc, Lucie Baldrianova, Eva Tesarova, Marija Slavec, Karel Vytras
Publikováno v:
Electroanalysis. 22:1617-1622
The antimony film microelectrode (SbFME) is presented for measuring trace heavy metal ions in combination with anodic stripping voltammetry. The SbFME was tested in model solutions of 0.01 M HCl containing Cd(II) and Pb(II) in the presence of dissolv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209e26016e260d307752f70f325c9284
https://doi.org/10.1002/elan.200900583
https://doi.org/10.1002/elan.200900583
Autor:
Petra Snevajsova, Radovan Metelka, Karel Vytras, Lukas Tison, Iveta Brozkova, Jarmila Vytrasova
Publikováno v:
Electrochemistry Communications, Vol 12, Iss 1, Pp 106-109 (2010)
An electrochemical biosensor for specific detection of DNA sequences from Aspergillus, a potentially aflatoxigenic fungus is reported. The detection technique was optimized using short DNA sequences, then applied for a 92-mer from the Aspergillus gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da0907b0f95c6f0cd2d1dacb04cceadd
https://doi.org/10.1016/j.elecom.2009.10.047
https://doi.org/10.1016/j.elecom.2009.10.047
Publikováno v:
Chemical Monthly / Monatshefte für Chemie
Chemical Monthly / Monatshefte für Chemie, Springer Verlag, 2009, 140 (8), pp.861-889. ⟨10.1007/s00706-009-0131-9⟩
Chemical Monthly / Monatshefte für Chemie, Springer Verlag, 2009, 140 (8), pp.861-889. ⟨10.1007/s00706-009-0131-9⟩
International audience; An overview of the use of electrochemical sensors made from heterogeneous carbon materials (carbon paste electrodes, screen-printed carbon electrodes) in the field of food analysis is presented. Sensors for inorganic and organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67b72bb6f84888b51e5a035177097a70
https://doi.org/10.1007/s00706-009-0131-9
https://doi.org/10.1007/s00706-009-0131-9