Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv

Vugdalić, Dženita

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master's thesis

Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv

Split: University of Split, University Department for Forensic Sciences, 2021. urn:nbn:hr:227:327226

Vugdalić, Dženita

University of Split
University Department of Forensic Sciences

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APA 6th Edition

Vugdalić, Dž. (2021). Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv (Master's thesis). Split: University of Split, University Department of Forensic Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:227:327226

MLA 8th Edition

Vugdalić, Dženita. "Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv." Master's thesis, University of Split, University Department of Forensic Sciences, 2021. https://urn.nsk.hr/urn:nbn:hr:227:327226

Chicago 17th Edition

Harvard

Vugdalić, Dž. (2021). 'Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv', Master's thesis, University of Split, University Department of Forensic Sciences, accessed 22 September 2024, https://urn.nsk.hr/urn:nbn:hr:227:327226

Vancouver

Vugdalić Dž. Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv [Master's thesis]. Split: University of Split, University Department of Forensic Sciences; 2021 [cited 2024 September 22] Available at: https://urn.nsk.hr/urn:nbn:hr:227:327226

IEEE

Dž. Vugdalić, "Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv", Master's thesis, University of Split, University Department of Forensic Sciences, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:227:327226

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Title	Utjecaj starosti traga krvi na uspješnost utvrđivanja porijekla krvi primjenom preliminarnog testa za krv
Title (english)	The effect of blood stain aging on determination of blood origin using presumptive blood test
Author	Dženita Vugdalić
Mentor	Damir Marjanović (mentor)
Mentor	Josip Crnjac (komentor)
Committee member	Snježana Štambuk (predsjednik povjerenstva)
Committee member	Ivan Jerković (član povjerenstva)
Committee member	Josip Kasum (član povjerenstva)
Granter	University of Split University Department of Forensic Sciences Split
Defense date and country	2021-09-22, Croatia
Scientific / art field, discipline and subdiscipline	INTERDISCIPLINARY AREAS OF KNOWLEDGE Cognitive Science (Natural, Technical, Biomedical and Healthcare, Social and Humanistic Sciences)
Abstract	Cilj rada: Utvrditi utjecaj starosti krvnog traga na mogućnost određivanja porijekla krvnog traga i odrediti daju li puna krv i krv razrijeđena 20 puta, testirane preliminarnim testom u vremenskom razdoblju od sedam dana, iste rezultate. Metode: Prikupljena je ljudska i životinjska krv (krv goluba). Testirani su uzorci pune ljudske i životinjske krvi, te ljudske i životinjske krvi razrijeđene 20 puta. Krvni uzorci naneseni su u obliku krvne mrlje na čistu tkaninu u volumenu od 50 μL uzorka pune/razrijeđene ljudske/životinjske krvi. Nakon sušenja tkanine izrezana je ¼ od svake krvne mrlje te je stavljena u pufer Seratec HemDirect testa na 30 minuta. Nakon 30 minuta, na testnu pločicu nanošene su tri kapi pufera u kojem je prethodno ostavljen uzorak (cca 120 μL). Rezultati su očitavani 10 minuta nakon stavljanja uzorka na testnu pločicu. Za svaki od četiri vrste uzoraka testiranje je ponavljano svaka 24 h, počevši od nultog uzorka. Rezultati: Puna i razrijeđena ljudska krv dale su pozitivan rezultat na svakom od testova. Puna i razrijeđena životinjska krv dale su negativan rezultat na svim testovima. Zaključak: Iako se tijekom vremena u tragu krvi događaju kemijske promjene, Seratec HemDirect test pokazuje visoku osjetljivost na ljudsku krv, a na životinjsku krv ne reagira, te je kao takav upotrebljiv u forenzičnoj istrazi kod ispitivanja prisustva ljudske krvi u spornom tragu.
Abstract (english)	Aims: To determine the influence of blood trace age on the possibility of determining the origin of blood trace and to determine whether the whole blood and blood diluted 20 times, both tested by preliminary test over a period of seven days, give the same results. Methods: Human and animal blood (pigeon blood) was collected. Samples of the whole human and animal blood, and human and animal blood diluted 20 times, were tested. Blood samples were applied in the form of a blood stain to a clear cloth in a volume of 50 μL of whole/diluted human/animal blood sample. After drying, the cloth was cut from each blood stain and placed in Seratec HemDirect buffer for 30 minutes. After 30 minutes, three drops of buffer (approximately 120 μL) in which the sample was previously left were applied to the test plate. The results were read 10 minutes after placing the samples on the test plate. For each of the four sample types, testing was repeated every 24 h, starting from the zero – sample. Results: Whole and diluted human blood gave a positive result on each of the tests. Whole and diluted animal blood gave a negative result on all tests. Conclusion: Although chemical changes occur in the blood traces over time, the Seratec HemDirect test shows high sensitivity to the human blood and does not respond to animal blood, and as such is useful in forensic investigation when examining the presence of human blood in the trace of interest.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:227:327226
Study programme	Title: Forensic Sciences Study programme type: university Study level: graduate Academic / professional title: magistar/magistra forenzike (magistar/magistra forenzike)
Type of resource	Text
File origin	Born digital
Access conditions	Access restricted to students and staff of home institution
Terms of use
Repository	Repository of University Department for Forensic Sciences
Created on	2021-10-15 07:31:17