PCR, including real-time PCR, usually requires at least 1 h to obtain results. To shorten this time, a novel real-time PCR method (Hyper-PCR) was developed. This method utilizes high-speed DNA polymerase and a thin disc-type reaction vessel that can quickly alter the temperature of the reaction mixture in a newly developed PCR machine. Reactions capable of amplifying adenovirus (Ad) DNA can be ...

In this paper, we present a novel PCR method, termed SiteFinding-PCR, for gene or chromosome walking. The PCR was primed by a SiteFinder at a low temperature, and then the target molecules were amplified exponentially with gene-specific and SiteFinder primers, and screened out by another gene-specific primer and a vector primer. However, non-target molecules could not be amplified exponentially...

Real-time quantitative PCR (qPCR) is increasingly being used for ambient water monitoring, but development of digital polymerase chain reaction (digital PCR) has the potential to further advance the use of molecular techniques in such applications. Digital PCR refines qPCR by partitioning the sample into thousands to millions of miniature reactions that are examined individually for binary endp...

OBJECTIVES To develop a real-time quantitative RT-PCR method for BRCA1 mRNA and then use it for the study of BRCA1 gene expression in human MCF-7 breast cancer cells after their exposure to antineoplastic agents and gamma irradiation. DESIGN AND METHODS The developed QRT-PCR method is based on the real-time monitoring of a fluorescein-labeled TaqMan probe, specific for BRCA1 mRNA, during PCR ...

The diagnosis of mutations that are responsible for human genetic diseases is important, and several molecular biology techniques based on polymerase chain reaction (PCR) (1), have been specially developed for this purpose (2-8) . For some of these techniques it is the presence or the absence of a PCR product that constitutes the analytical step, ie proves the presence of the mutation. In order...