Detection of Brucella species using nucleic acid techniques requires efficient unbiased DNA extraction procedures. In this study, we compared six protocols for DNA isolation from pure culture of Brucella melitenses 16M and the efficiency of different extraction processes were evaluated using Polymerase Chain Reaction (PCR).These protocols included boiling, the use of CTAB phenol chloroform extr...

AIM To evaluate the efficiency of phenol/chloroform, microwave, and Qiagen spin column based DNA extractions from paraffin wax embedded tissue for use in the polymerase chain reaction (PCR). In addition, to assess the reliability of amplifying a housekeeping gene to indicate successful viral DNA extraction. METHODS DNA samples extracted from 20 blocks of cervical carcinoma tissues using the t...

The application of high-throughput, next-generation sequencing technologies has greatly improved our understanding of the human oral microbiome. While deciphering this diverse microbial community using such approaches is more accurate than traditional culture-based methods, experimental bias introduced during critical steps such as DNA extraction may compromise the results obtained. Here, we sy...

no abstract.

The aim of this study was to determine whether a patient's endocervical swab specimen can be transported in first void urine (FVU) as combined specimens for the detection of Mycoplasma genitalium by real-time PCR. The study also compared two different DNA extraction methods for observation of possible PCR inhibition. Three specimens, one endocervical swab specimen transported in 2-SP medium, on...