National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Kapilární elektroforéza v silně kyselých základních elektrolytech a její užití pro separaci a charakterizaci peptidových a pseudopeptidových stereoizomerů
Kašička, Václav ; Koval, Dušan ; Šolínová, Veronika ; Sázelová, Petra ; Hlaváček, Jan ; Jiráček, Jiří
Capillary zone electrophoresis in the strongly acidic background electrolytes (pH range 1.1-3.2), has been applied for separation and physicochemical characterization of insect oostatic peptides and phosphinic pseudopeptides.
Optimization of sample injection in capillary electrochromatography
Kahle, Vladislav ; Košťál, Vratislav ; Zeisbergerová, Marta
The sample injection is an important part of the electrochromatographic (CEC) analysis.. This work focuses on injection optimization with use of the splitter working in the heart-cut regime. Mechanisms of spontaneous and electrokinetic injection were studied. Good repeateability of peak heights, peak areas and retention times was reached for standard, gradient and preconcentration CEC separations.

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