National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Sampling of biological material for forensic examinations
Bartková, Viktória ; Vaněk, Daniel (advisor) ; Tomášek, Petr (referee)
This bachelor's thesis discusses the basic methods and procedures for securing biological material, subsequent analysis of which is an essential component in the process of investigating crime offences, but also mass fatality inccidents. Due to the risk of contamination and degradation of biological material, it is necessary to follow certain rules and procedures for secure sampling suitable for subsequent forensic examination. The main goal of securing a trace of biological material is to enable its DNA analysis, for which it is necessary to ensure a certain degree of integrity of the material itself as well as the nucleic acid. Stability can be achieved by using stabilizing agents that slow DNA degradation, allowing it to be analyzed immediately but also reexamined over time. Keywords: wildlife crime, forensic, DNA, species and individual identification, sampling
The possibility of using molecular markers to identify the commodities subject to CITES
HYNKOVÁ, Veronika
This thesis is focused primarily on the possibilities of using molecular markers to identify the commodities subject to CITES. Illegal trade with these articles is common even in the Czech Republic. Overview the most used methods could facilitate the fight against this kind of crime. Molecular markers are ideal for the identification of species and other taxonomic units, because unlike the morphological identification does not require intact specimens. DNA can be extracted from highly processed and degraded products which are commonly found on the market.

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