RESUMEN
In order to generate and establish the database for forensic identification purposes in Vojvodina Province (Serbia), the sequence of the hypervariable regions 1 (HV1) and 2 (HV2) of the mtDNA control region were determined in a population of 104 unrelated individuals from Vojvodina Province, using a fluorescent-based capillary electrophoresis sequencing method. A total of 93 different haplotypes were found, of these 83 mtDNA types were unique, nine haplotypes were shared by two individuals and one haplotype by three individuals. The variation of mtDNA HV1 and HV2 regions was confined to 116 nucleotide positions, of which 72 were observed in the HV1 and 44 in the HV2. A statistical estimate of the results for this population showed the genetic diversity of 0.9977 and the random match probability of 1.18%. Haplogroup H was the most common haplogroup (43.3%). Haplogroups observed at intermediate levels included clusters U (13.5%), T (10.6%), J (8.6%) and W (5.8%).
Asunto(s)
Secuencia de Bases , ADN Mitocondrial , Genética de Población , Polimorfismo Genético , Bases de Datos Genéticas , Haplotipos/genética , Humanos , SerbiaRESUMEN
Statistical models concerning partitioning of pectinase in polyethylene glycol 1000/Na2SO4 aqueous two-phase system were established with response surface methodology. Concentrations of polyethylene glycol 1000 and Na2SO4 were selected as independent variables to evaluate their impact on parameters of partitioning in aqueous two-phase system--the partition coefficient of pectinase, purification factor and pectinase yield. An experimental space where over 2.5-fold purification was achieved, followed by over 90% yield of pectinase. The established models showed good prediction of partitioning parameters.
