Croatian medical journal
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Croatian medical journal · Jun 2013
Y-chromosome polymorphisms and ethnic group - a combined STR and SNP approach in a population sample from northern Italy.
To find an association between Y chromosome polymorphisms and some ethnic groups. ⋯ Typing both STRs and SNPs on the Y chromosome could become useful in determining ethnic origin of a potential suspect.
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To examine the influence of ultraviolet C (UVC) radiation on blood, saliva, semen, and naked DNA samples for preventing DNA cross-contamination on working surfaces in laboratories. ⋯ It is recommended to carefully and thoroughly clean working surfaces with 10% sodium hypochlorite and 20% ethanol followed by minimal 16-hour UVC exposure (dose approximately 4380 mJ/cm2) for complete and successful decontamination.
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To improve the 7-plex system to predict eye and skin color by increasing precision and detailed phenotypic descriptions. ⋯ We can conclude that the new 8-plex system for the prediction of eye and skin color substantially enhances its former version.
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Croatian medical journal · Jun 2013
Genetic parameters and allele frequencies of five new European Standard Set STR loci (D10S1248, D22S1045, D2S441, D1S1656, D12S391) in the population of Romania.
To establish allele frequencies and genetic parameters for 5 new European Standard Set short tandem repeat (STR) loci in the population of Romania and to compare them with those in other populations. ⋯ New ESS STR loci are very useful for the analysis of forensic samples (persons or traces) due to their characteristics (shortness and high polymorphism). In comparisons with other common STR markers, they have a higher power of discrimination and also higher polymorphism information content, and could be used in any national DNA database.