Analýza biologicky aktivních látek s využitím kapilární elektroforézy

• Main Author: Petrů, Klára
• Other Authors: Polášek, Miroslav
• Format: Doctoral Thesis
• Language: Czech
• Published: 2012
• Online Access: http://www.nusl.cz/ntk/nusl-308463

Charles University in Prague, Faculty of Pharmacy in Hradec Králové Department of Analytical Chemistry Candidate Mgr. Klára Petrů Supervisor Doc. RNDr. Miroslav Polášek, CSc. Title of Doctoral Thesis Analysis of biologically active compounds by capillary electrophoresis The thesis presented is dealing with the analysis of quaternary ammonium compounds of pharmaceutical importance by capillary electrophoresis (CE). Basic principles of CE and respective means of detection are discussed in the theoretical part. Special attention is paid to capacitively coupled contactless conductivity detection C4D and to the CE coupling with mass spectrometry (CE-MS). The chemical and pharmacological properties of the compounds of interest: carbethopendecinium bromide, pancuronium bromide (PM), vecuronium bromide (VM) and rocuronium bromide (RM) are characterized. The experimental work is focused on the development and validation of new analytical CE methods for the assay of such compounds. in pharmaceuticals. The C4D detection was applied because of poor UV adsorption capability of all compounds studied. I. The first part deals with the CE analysis of septonex, an antiseptic drug with the character of surfactant. The background electrolyte was 30 mM MES of pH 7 containing 12.5 mg/ml of 2-hydroxypropyl-β-...