Translational protocols in cancer and carcinogenesis often require isolation of genomic DNA from paucicellular clinical samples. DNA extraction methods for PCR-based applications should optimize the recovery of amplifiable DNA. We compared five methods for DNA extraction in paucicellular epithelial and lymphocyte samples using proportion of extractions producing amplifiable DNA and mean real-ti...

Objectives Molecular genetic analysis of formalin-fixed, paraffin-embedded (FFPE) tissues is of great importance both for research and diagnostics. Multiplex ligation-dependent probe amplification (MLPA) is a widely used technique for gene copy number determination, and it has been successfully used for FFPE tissue-extracted DNA analysis. However, there have been no studies addressing the effec...

Introduction: Advances in the development of nucleic acid-based methods have dramatically facilitated studies of host-microbial interactions. Fecal DNA analysis can provide information about the host's microbiota and gastrointestinal pathogen burden. Numerous studies have been conducted in mammals, yet birds are less well studied. Avian fecal DNA extraction has proved challenging, partly due to...

conclusions the results prove that the presented double pcr method could be used to detect positive cases from culture-negative blood samples. the chelex 100 method is simpler and safer than the use of qiagen kit for dna extraction. materials and methods a total of 100 patients with suspected brucellosis were included in this experimental study and given positive serological tests. diagnosis wa...