Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Eva Samcová"'
Publikováno v:
Journal of Electroanalytical Chemistry. 777:26-32
A novel electroanalytical approach is used to get insight into scavenger kinetics and mechanism of methylglyoxal (MG) by biguanides metformin, phenformin and 1-phenylbiguanide under the physiological conditions (pH 7.41 and 37 °C). The approach is b
Publikováno v:
Journal of Electroanalytical Chemistry. :109-115
Cyclic voltammetry is used to investigate the transfer of several semihydrophobic and hydrophilic anions (F−, Cl−, Br−, I−, NO 3 - , NO 2 - , SCN−, BF 4 - , ClO 4 - , PF 6 - ) across the polarized interface between an aqueous electrolyte so
Publikováno v:
ELECTROPHORESIS. 35:956-961
A capillary system formed by combining 25 and 100 μm id capillaries was used in the short-end injection mode to determine creatinine and uric acid in human urine. The separation was performed at an electric field intensity of 2.3 kV/cm. Creatinine w
Publikováno v:
Journal of Separation Science. 36:3366-3371
GC with nitrogen phosphorus detection and HPLC with UV detection were used to determine midazolam (MDZ) levels in rabbit plasma following ocular and nasal administration. For GC with nitrogen phosphorus detection, the analyte was extracted from the p
Publikováno v:
ELECTROPHORESIS. 34:2058-2064
A fused-silica capillary with a common outer diameter, 360 μm, but containing seven internal channels, each 28 μm in diameter (a multichannel capillary), has been tested on electrophoretic separations of mixtures of dopamine, adrenaline, and noradr
Publikováno v:
Electroanalysis. 23:1870-1874
The behaviour of a contactless conductivity detector was studied in its application to capillary electrophoresis employing quartz capillaries with inner diameters (i.d.) of 10 to 75 µm. The detector output signal was measured using KCl as the test e
Publikováno v:
Analytica Chimica Acta. 698:1-5
A capillary electrophoresis (CE) procedure with contactless conductivity detection (C4D) has been developed for monitoring of neutral mono- and disaccharides in drinks and foodstuffs. The separation of a mixture of seven neutral saccharides (glucose,
Publikováno v:
Electroanalysis. 21:590-594
A contactless conductivity detector (C4D) performance has been tested on a simple capillary electrophoretic separation in a standard fused-silica capillary with an external diameter of 360 μm and in a thin-walled capillary (an external diameter of 1
Publikováno v:
Electroanalysis. 20:477-484
The performance of the contactless conductivity (C4D) and diode array photometric (DAD) detectors has been compared for CE separations of creatinine, arginine and 3-methylhistidine in acetic acid background electrolytes. The contactless conductivity
Publikováno v:
Collection of Czechoslovak Chemical Communications. 73:187-200
Intact heparin was characterized and determined in model samples, in infusion solutions and in blood plasma by capillary electrophoresis (CE) with contactless conductivity detection. The CE separation of polydisperse heparin took place in open silica