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Utilization of light scattering techniques in study on protein denaturation
Köbölová, Klaudia ; Kalina, Michal (referee) ; Sedláček, Petr (advisor)
This bachelor thesis is focused on verifying the use of light scattering techniques in the study of protein denaturation. The theoretical part of the thesis describes proteins, their general properties, the process of denaturation and it provides an insight into light scattering. In the experimental part of the study I investigated the denaturation effects of four selected potential denaturing agents – urea, guanidine hydrochloride, sodium dodecyl sulfate, copper (II) sulfate – on two model enzymes: lipase and lysosyme. The denaturation effects of these denaturants were studied with the help of the dynamic light scattering method (DLS). In order to describe the change in particle size during denaturation, I used Z-Average, Volume mean and intensity distribution which were determined by this method.
Utilization of light scattering techniques in study on protein denaturation
Köbölová, Klaudia ; Kalina, Michal (referee) ; Sedláček, Petr (advisor)
This bachelor thesis is focused on verifying the use of light scattering techniques in the study of protein denaturation. The theoretical part of the thesis describes proteins, their general properties, the process of denaturation and it provides an insight into light scattering. In the experimental part of the study I investigated the denaturation effects of four selected potential denaturing agents – urea, guanidine hydrochloride, sodium dodecyl sulfate, copper (II) sulfate – on two model enzymes: lipase and lysosyme. The denaturation effects of these denaturants were studied with the help of the dynamic light scattering method (DLS). In order to describe the change in particle size during denaturation, I used Z-Average, Volume mean and intensity distribution which were determined by this method.

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