Synthesis, characterization and application of restricted-access media for capillary liquid chromatography

Vytauto Didžiojo universiteta

A coupled solid phase microextraction with capillary zone electrophoresis for direct analysis of bromhexine and ambroxol in plasma samples

One of the most important tasks of modern biology is molecular investigation of biological objects and biological systems. For this purpose, more and more often chromatographic, electrophoretic and other molecular investigation techniques of separation and analysis are used. One of the main problems in the analysis of biological samples remains preparation of a sample. It usually takes approximately 60 % of the whole analysis process time and it increases the total error of the analysis by 30 %. In order to eliminate the negative impact of the complex sample matrix on accurate and reliable identification and quantification of analytes, it is necessary to create and use simple, fast coupled sample preparation and analysis techniques. [...]Vytauto Didžiojo universiteta