Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Marián, Masár"'
Autor:
Adriana Repková, Csilla Mišľanová, Janka Hrabčáková, Marián Masár, Zuzana Slezáková, Lukáš Žemlička, Martina Valachovičová
Publikováno v:
Life, Vol 13, Iss 12, p 2361 (2023)
4-Nonylphenol belongs to the alkylphenol group of chemicals, and its high occurrence in the environment can cause an adverse effect on human health. Breast milk can serve as a marker to take measure of human exposure to these chemicals through differ
Externí odkaz:
https://doaj.org/article/cf918fe965484b6ab96d2ec1bd427f30
Publikováno v:
Molecules, Vol 26, Iss 20, p 6094 (2021)
An online coupling of microchip isotachophoresis (µITP) with ion mobility spectrometry (IMS) using thermal evaporation interface is reported for the first time. This combination integrates preconcentration power of the µITP followed by unambiguous
Externí odkaz:
https://doaj.org/article/6c76413e43684d09a470943c3998cbc3
Autor:
Marián Masár, Jasna Hradski, Eva Vargová, Adriána Miškovčíková, Peter Božek, Juraj Ševčík, Roman Szucs
Publikováno v:
Separations, Vol 7, Iss 4, p 72 (2020)
This paper presents a novel miniaturized analytical method for the determination of carminic acid, a natural red food dye, in complex food and pharmaceutical matrices by microchip electrophoresis (MCE) with photometric detection. MCE has become a ver
Externí odkaz:
https://doaj.org/article/fd009d79c48d4587bd9637255ba599c1
Publikováno v:
Journal of separation scienceREFERENCES. 45(17)
An analytical test procedure for the direct determination of trace levels of perchlorate in drinking water by isotachophoresis combined with capillary zone electrophoresis was developed. A capillary electrophoresis analyzer with column coupling techn
Publikováno v:
Molecules, Vol 26, Iss 6094, p 6094 (2021)
Molecules
Volume 26
Issue 20
Molecules
Volume 26
Issue 20
An online coupling of microchip isotachophoresis (µITP) with ion mobility spectrometry (IMS) using thermal evaporation interface is reported for the first time. This combination integrates preconcentration power of the µITP followed by unambiguous
Autor:
Ľuboš Nižnanský, Denisa Osinová, Roman Kuruc, Alexandra Hengerics Szabó, Andrea Szórádová, Marián Masár, Žofia Nižnanská
Publikováno v:
International Journal of Molecular Sciences. 23:15619
Biologically active taxanes, present in small- to medium-sized evergreen conifers of various Taxus species, are widely used for their antioxidant, antimicrobial and anti-inflammatory effects, but mostly for their antitumour effects used in the treatm
Publikováno v:
Chromatographia. 82:741-748
In this study, a microchip electrophoresis method for simultaneous determination of three frequently used pharmaceutical excipients (methylparaben, propylparaben and erythrosine) was described. Anionic zone electrophoresis (ZE) separations were perfo
Publikováno v:
International Journal of Molecular Sciences
Volume 21
Issue 18
International Journal of Molecular Sciences, Vol 21, Iss 6852, p 6852 (2020)
Volume 21
Issue 18
International Journal of Molecular Sciences, Vol 21, Iss 6852, p 6852 (2020)
Several research disciplines require fast, reliable and highly automated determination of pharmaceutically active compounds and their enantiomers in complex biological matrices. To address some of the challenges of Capillary Electrophoresis (CE), suc
Publikováno v:
Mikrochimica acta. 187(8)
A novel online coupling of microchip isotachophoresis (μITP) with surface-enhanced Raman spectroscopy (SERS) for the analysis of complex samples is presented. Polymeric microchip with coupled channels was used for μITP-SERS analysis of four structu
Publikováno v:
Hungarian Journal of Industry and Chemistry, Vol 46, Iss 1, Pp 43-46 (2018)
An online combination of isotachophoresis (ITP) and capillary zone electrophoresis (CZE) was employed on a microchip with a column-coupling technology for the determination of homocysteine in various body fluids. ITP with its high concentration abili