February 2015
Use of molecular biology techniques in the detection of fraud meat in the Egyptian market
Food safety and quality are major concerns and any case of food adulteration has a great impact on public opinion. Identification of animal species used in commercial meat products is important with respect to economic and sanitary issues. The aim of this research was to detect ruminant and equine species in minced meat and Egyptian sausage using polymerase chain reaction-restriction fragment length polymorphism...
February 2015
Forensic analysis of mitochondrial DNA hypervariable region HVII (encompassing nucleotide positions 37 to 340) and HVIII (encompassing nucleotide positions 438-574) and evaluation of the importance of these variable positions for forensic genetic purposes
The first objective of this study was the detection of mitochondrial hypervariable HVII and HVIII regions. Secondly, the study evaluates the importance of these positions for forensic genetic purposes and establishes the degree of variation characteristic of a fragment. Blood samples were collected from 270 healthy unrelated male living in Middle and South of Iraq. FTA® Technology was utilized to extract DNA. A...
February 2015
Detection of new variant “Off-ladder†at the D12S391, D19S433 and D1S1656 loci and tri-allelic pattern at the D16S539 locus in a 21 locus autosomal short tandem repeat database of 400 Iraqi Individuals
The objectives of the study included the detection of genetic variation of 21 autosomal short tandem repeats (STRs) loci from random unrelated individuals in the middle and South Arab people of Iraq, the Forensic efficiency parameters of the autosomal 21 genetic loci using power plex21® kit and to evaluate the importance of these loci for forensic genetic purposes and the possibility to use the new kit in routine...
February 2015
Development of microsatellite markers for use in breeding catfish, Rhamdia sp.
Microsatellites markers for catfish, Rhamdia sp. were developed using Next Generation. A shotgun paired-end library was prepared according to standard protocol of Illumina Nextera DNA Library Kit with dual indexing, paired-end reads of 100 base pairs and grouped with other species. From a single race, five million readings obtained were analyzed with the program PAL_FINDER_v0.02.03. perl script was used to extract...
February 2015
Cultivation and bromatological analysis of the medicinal mushroom Ganoderma lucidum (Curt.: Fr.) P. Karst cultivated in agricultural waste
The objective of the study was to evaluate the production of two strains of Ganoderma lucidum on agricultural waste and carry out bromatological analyses of the basidiomata obtained from the cultivation. The experiment was carried out at the Mushroom Module at the School of Agronomic Sciences of the São Paulo State University (FCA/UNESP - Botucatu, SP, Brazil) and two strains were used (GLM-09/01 and GLM-10/02)...
February 2015
Use of multivariate analysis to evaluate the effect of sucrose on in vitro cassava conservation
The aim of this work was to evaluate the effect of sucrose to reduce the in vitro growth of cassava plants using multivariate statistical tests. Cassava conservation has a relevant role as an auxiliary strategy for preservation and genetic breeding. Micro-cuttings of cassava accessions BGM 264, BGM 265, BGM 1037 and BGM 1282 from the Active Germplasm Bank of the Embrapa Cassava and Fruits were tested with five different...
February 2015
Inducible secretion of phytate-degrading enzymes from bacteria associated with the medical plant Rosa damascena cv. Taifi using rice bran
More than 320 bacteria were isolated from the soil (Rhizosphere, endophyte, flowers and leaves) of Rosa damascena cv. Taifi and screened for phytase activity. Phytase activity was checked for 24 isolates in Bacillus broth media supplemented with and without rice bran. Twelve (12) isolates were found with detectable phytase activities. Among them, four selective bacterial strains were active (BAFA.Taifi94, BAFA.Taifi103,...
February 2015
Sero-prevalence of infectious bursal disease in backyard chickens around Mekelle, Northern Ethiopia
A cross sectional study was conducted from January to June 2012 to determine the sero-prevalence of Infectious bursal disease (IBD) in chicken reared under backyard poultry production systems around Mekelle town, Tigray regional state. During the study period blood samples were collected from 384 unvaccinated backyard chickens from three different areas. A commercial indirect enzyme linked immuno sorbent assay (ELISA)...
February 2015
Analysis of polymorphisms in the mitochondrial ND5 gene in Pantaneira and Creole breeds of sheep
The aim of this study was to assess genetic variation between a population of Pantaneira sheep in the Brazilian state of Mato Grosso do Sul, and Creole sheep from the south of the country by molecular analysis of the ND5 gene in mitochondrial DNA. The analysis revealed the presence of 16 haplotypes with all Pantaneira sheep grouped together carrying a single haplotype, and there was no grouping with any of the...
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