نتایج جستجو برای: taqman probe
تعداد نتایج: 97576 فیلتر نتایج به سال:
Classical swine fever (CSF) is an economically devastating disease of pigs. Instrumental to the control of CSF is a wellcharacterized sensitive assay that can deliver a rapid and accurate diagnosis before the onset of clinical signs. With this objective, a real-time fluorogenic-probe hydrolysis (TaqMan) reverse transcription-polymerase chain reaction (RT-PCR) assay was developed for rapid and s...
Succession of ecotypes, physiologically diverse strains with negligible rRNA sequence divergence, may explain the dominance of small, red-pigmented (phycoerythrin-rich) cyanobacteria in the autotrophic picoplankton of deep lakes (C. Postius and A. Ernst, Arch. Microbiol. 172:69-75, 1999). In order to test this hypothesis, it is necessary to determine the abundance of specific ecotypes or genoty...
A double-labeled fluorescent probe was designed and evaluated for detecting Trichomonas vaginalis DNA in a 5' nuclease (TaqMan) assay. The T. vaginalis-specific probe contains a 5'-fluorescein (5'-FAM) and a 3'-rhodamine (TAMRA) derivative. Female genital secretions were collected on Amplicor (Roche Molecular, Indianapolis, Ind.) swabs and by a transport system used for Chlamydia trachomatis an...
We have developed a novel "real time" quantitative PCR method. The method measures PCR product accumulation through a dual-labeled fluorogenic probe (i.e., TaqMan Probe). This method provides very accurate and reproducible quantitation of gene copies. Unlike other quantitative PCR methods, real-time PCR does not require post-PCR sample handling, preventing potential PCR product carry-over conta...
Pseudomonas coronafaciens causes halo blight on oats and is a plant quarantine bacterium in many countries, including the Republic of Korea. Using of the certificated seed is important for control of the disease. Since effective detection method of P. coronafaciens is not available yet, PCR and TaqMan PCR assays for specific detection of P. coronafaciens were developed in this study. PCR primer...
Nickel serves as an essential micronutrient for the human body, playing a vital role in various enzymatic processes. However, excessive nickel entering environment can cause pollution and pose serious risks to animals, plants, health. High concentrations of ions body increase risk diseases, highlighting need accurate measurement levels. In this study, we designed sequence-specific cleavage prob...
Currently, in real-time PCR, one often has to choose between using a sequence-specific probe and a nonspecific double-stranded DNA (dsDNA) binding dye for the detection of amplified DNA products. The sequence-specific probe has the advantage that it only detects the targeted product, while the nonspecific dye has the advantage that melting curve analysis can be performed after completed amplifi...
ABSTRACT The choice of detection method for phytopathogens can be critically important in determining the success or failure of pest regulation systems. We present an assay for Phytophthora ramorum that uses 5' fluorogenic exonuclease (TaqMan) chemistry to detect and quantify the pathogen from diseased tissue, and include a universal primer and probe set for an internal positive control. This m...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید