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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
2D Condensation of 5-Fluorocytosine in Different Electrolytes
 Fojt, Lukáš ; Fojta, Miroslav
Two-dimensional (2D) condensation and adsorption of 5-fluorocytosine on hanging mercury drop electrode in differnt electrolytes was investigated. We have used different sodium halide salts as basic electrolytes. The influence of electrolytes composition was displayed using differential capacitance measurements. Effects of ions present in used electolytes solution was remarkable. We observed huge change in 2D condensed layers in dependence on ions type.
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Amalgam Electrodes Pretreatment and Electrochemical Analysis of DNA
 Daňhel, Aleš ; Fojta, Miroslav
Mercury meniscus silver solid amalgam electode (m-AgSAE) represents the most suitable and perspective alternative to mercury electrodes which excel in sensitivity to biopolymers and their structural changes. This work briefly summarizes factors influencing electrochemical analysis of DNA at mercury and amalgam electrodes and it is mainly devoted to development of suitable pretreatment procedure, which could securte repeatable and reliable measurements of DNA at m-AgSAes. The results are essential for further utilization of amalgam electrodes in developement of biosensors, since DNA samples are very strongly adsorbed at the electrodes, and none pretreatment procedure was found to be successful in their complete desorption.
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