| Summary: | Present the dissertation thesis on the topic "The use of a capillary electrophoresis and electrophoresis on chip for clinical research" is divided into two separate parts. The first chapter summarizes the problems of development new method of very rapid determination of uric acid and creatinine using capillary electrophoresis in human urine and serum, when the entirely original solution has been developed for implementation of very fast electrophoretic separations in a commercial electrophoretic apparatus. The separations were performed in a laboratory made capillary formed by connecting a 9.7 cm long separation capillary with inner diameter (d) 25 µm with an auxiliary 22.9 cm long capillary with d 100 µm. The coupled capillary is characterized by the effective separation path 8.3 cm (short-end injection mode) and the high electric field intensity around 2.3 kV per cm. The coupled capillary was tested at several high-speed analysis; i) the determination of creatinine in human urine, background electrolyte - 20 mM citric acid/NaOH, pH 3.0; ii) the determination of uric acid in human urine, background electrolyte - 20 mM MES/NaOH, pH 6.0. Under these experimental conditions, migration times of 12.2 s for creatinine and 8.6 s for uric acid were achieved and the attained separation efficiency was...
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