bacterial vaginosis or non-specific vaginitis describes the disease caused by a change in the normal flora of the vagina, which leads to the elimination of lactobacilli, generating hydrogen peroxide and excess growth of bacteria, particularly anaerobic bacteria. this disease is the most prevalent infection of the female genital tract, and the rate of frequency of anaerobic bacteria, specificall...

In this paper we describe the principles of polymerase chain reaction (PCR) and its expanding use in molecular genetic research and molecular medicine. A short introduction of exemplary applications of the PCR is connected with a discussion of the lack of PCR accuracy. We give a statistical model for the PCR and discuss estimation methods in order to quantify the lack of PCR accuracy.

background: splicing by overlap extension (soe) pcr is used to create mutation in the coding sequence of an enzyme in order to study the role of specific residues in protein’s structure and function.objectives: we introduced a nested-soe-pcr (n –soe-pcr) in order to increase the specificity and generating mutations in a gene by soe-pcr.  materials and methods: genomic dna from bacillus thermoca...

Real-time PCR monitors the amount of amplicon as the reaction occurs. Usually, the amount of product is directly related to the fluorescence of a reporter dye. Because it detects the amount of product as the reaction progresses, real-time PCR provides a wide linear dynamic range, demonstrates high sensitivity, and is very quantitative. The initial amount of template DNA is inversely proportiona...

Quantitative polymerase chain reaction is the current "golden standard" for quantification of nucleic acids; however, its utility is constrained by an inability to easily and reliably detect multiple targets in a single reaction. We have successfully overcome this problem with a novel combination of two widely used approaches: target-specific multiplex amplification with 15 cycles of polymerase...

Real-time PCR monitors the amount of amplicon as the reaction occurs. Usually, the amount of product is directly related to the fluorescence of a reporter dye. Because it detects the amount of product as the reaction progresses, real-time PCR provides a wide linear dynamic range, demonstrates high sensitivity, and is very quantitative. The initial amount of template DNA is inversely proportiona...

Introduction: The TP53 and CHEK2 genes have been described as breast cancer susceptibility some of their polymorphisms associated with an increased risk in certain populations.Aim: objective this study was to investigate the p.R72P PIN3 Ins16bp (TP53) I157T (CHEK2) mutation developping cancer. Methods: This case-control had enrolled 144 participants including 65 cases (breast patients) 79 contr...

Real-time PCR monitors the amount of amplicon as the reaction occurs. Usually, the amount of product is directly related to the fluorescence of a reporter dye. Because it detects the amount of product as the reaction progresses, real-time PCR provides a wide linear dynamic range, demonstrates high sensitivity, and is very quantitative. The initial amount of template DNA is inversely proportiona...

Abstract Objective The NUDT15 variants impact thiopurine dose selection in acute lymphoblastic leukemia patients. ability to rapidly detect is important clinical practice. This study aims develop a simple polymerase chain reaction (PCR) procedure for detecting Vietnamese Materials and Methods Sanger sequencing was used determine from 200 We designed primers optimized the PCR detection of wild-t...

BACKGROUND We describe the development and validation of a new quantitative real time PCR (qrt-PCR) method for the enumeration of the toxic benthic dinoflagellate Ostreopsis cf. ovata in marine environment. The benthic Ostreopsis sp. has a world-wide distribution and is associated during high biomass proliferation with the production of potent palytoxin-like compounds affecting human health and...