The theoretical part of the diploma thesis deals with tumour diseases and a general description of tumour suppressor genes. Special attention is paid to the TP53 gene and its influence on the functioning of the organism, including its production of the p53 protein. Based on an analysis and synthesis of findings from specialised sources, the current methods of detecting the aforesaid gene, in particular immunological and elec-trochemical, were described. The last chapter of the theoretical part is devoted to bio-sensors and their classification, with a special focus on electrochemical biosensors. The practical part involves the construction and optimisation of the biosensor, from the cleaning of electrodes, the deposition of gold nanoparticles, the ssDNA bond, the blocking of free binding points and a synthesis of the complementary chain to the resulting measurement and quality testing. This part also presents the concept of an innovative biosensor that offers an easier and more reliable alternative for the detec-tion of the TP53 gene. The last chapter of this part analyses and comments on the aforesaid results.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:427874 |
| Date | January 2019 |
| Creators | Navrátil, Jiří |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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