Two-Dimensional Capillary Electrophoresis with On-Line Sample Preparation and Cyclodextrin Separation Environment for Direct Determination of Serotonin in Human Urine

by Juraj Piešťanský, Katarína Maráková, Peter Mikuš
Published 2017-10-01

Capillary Electrophoresis Hyphenated with Mass Spectrometry for Determination of Inflammatory Bowel Disease Drugs in Clinical Urine Samples

by Katarína Maráková, Juraj Piešťanský, Zuzana Zelinková, Peter Mikuš
Published 2017-11-01

Determination of Branched-Chain Amino Acids in Food Supplements and Human Plasma by a CE-MS/MS Method with Enhanced Resolution

by Juraj Piestansky, Michaela Matuskova, Ivana Cizmarova, Dominika Olesova, Peter Mikus
Published 2021-07-01

Determination of immunogenic proteins in biopharmaceuticals by UHPLC–MS amino acid analysis

by Juraj Piestansky, Jaroslav Galba, Dominika Olesova, Branislav Kovacech, Andrej Kovac
Published 2019-05-01

A Novel UHPLC-MS Method Targeting Urinary Metabolomic Markers for Autism Spectrum Disorder

by Dominika Olesova, Jaroslav Galba, Juraj Piestansky, Hana Celusakova, Gabriela Repiska, Katarina Babinska, Daniela Ostatnikova, Stanislav Katina, Andrej Kovac
Published 2020-11-01

Fast and Sensitive Screening of Oxandrolone and Its Major Metabolite 17-Epi-Oxandrolone in Human Urine by UHPLC—MS/MS with On-Line SPE Sample Pretreatment

by Jaroslav Galba, Juraj Piešťanský, Andrej Kováč, Dominika Olešová, Ondrej Cehlár, Martin Kertys, Petr Kozlík, Petra Chaľová, Barbora Tirčová, Kristián Slíž, Peter Mikuš
Published 2021-01-01

Profiling of Amino Acids in Urine Samples of Patients Suffering from Inflammatory Bowel Disease by Capillary Electrophoresis-Mass Spectrometry

by Juraj Piestansky, Dominika Olesova, Jaroslav Galba, Katarina Marakova, Vojtech Parrak, Peter Secnik, Peter Secnik, Branislav Kovacech, Andrej Kovac, Zuzana Zelinkova, Peter Mikus
Published 2019-09-01