Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.00 vteřin. 
Effect of crowding agents on DNA-surfactant interaction
Sovová, Šárka ; Hurčíková, Andrea (oponent) ; Pekař, Miloslav (vedoucí práce)
The diploma thesis focuses on DNA-surfactant interaction in crowding environment. DNA of 4017 base pair size was prepared using polymerase chain reaction and template plasmid pSB-E1g. The crowding environment was mimicked by polyethylene glycol and its effect on the interactions of DNA-surfactant system was investigated by dye exclusion study, electrophoretic mobility shift assay and DNase protection assay. Also the effect of ionic strength on DNA-surfactant interaction in crowding environment, using NaBr, was investigated. Data were evaluated and discussed in this work. The effect of crowding agent on surfactant CMC was studied using high resolution ultrasonic velocity. It was found that there is no significant effect of PEG on surfactant CMC. This work is going to be part of the scientific publication with title Combined role of macromolecular crowding and cationic surfactant in efficient DNA condensation.
Effect of crowding agents on DNA-surfactant interaction
Sovová, Šárka ; Hurčíková, Andrea (oponent) ; Pekař, Miloslav (vedoucí práce)
The diploma thesis focuses on DNA-surfactant interaction in crowding environment. DNA of 4017 base pair size was prepared using polymerase chain reaction and template plasmid pSB-E1g. The crowding environment was mimicked by polyethylene glycol and its effect on the interactions of DNA-surfactant system was investigated by dye exclusion study, electrophoretic mobility shift assay and DNase protection assay. Also the effect of ionic strength on DNA-surfactant interaction in crowding environment, using NaBr, was investigated. Data were evaluated and discussed in this work. The effect of crowding agent on surfactant CMC was studied using high resolution ultrasonic velocity. It was found that there is no significant effect of PEG on surfactant CMC. This work is going to be part of the scientific publication with title Combined role of macromolecular crowding and cationic surfactant in efficient DNA condensation.

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