نتایج جستجو برای: taqman probe
تعداد نتایج: 97576 فیلتر نتایج به سال:
AIM To develop and evaluate a TaqMan(TM) polymerase chain reaction (PCR) for the rapid identification and speciation of candida species. METHODS Species specific primer and probe sets were designed for the identification of Candida albicans, C. parapsilosis, C. tropicalis, C. krusei, C. kefyr, and C. glabrata from clinical isolates in a 5' exonuclease (TaqMan(TM)) assay. The probes were label...
The CYP2C subfamily of the cytochrome P450 gene superfamily encodes heme-thiolate proteins that have a myriad of biologic functions. CYP2C proteins detoxify xenobiotics and metabolize endogenous lipids such as arachidonic acid to bioactive eicosanoids. We report new methods and results for the quantitative polymerase reaction (qPCR) analysis for the 15 members of the mouse Cyp2c subfamily (Cyp2...
A fluorogenic (TaqMan) PCR assay was developed to detect Ralstonia solanacearum strains. Two fluorogenic probes were utilized in a multiplex reaction; one broad-range probe (RS) detected all biovars of R. solanacearum, and a second more specific probe (B2) detected only biovar 2A. Amplification of the target was measured by the 5' nuclease activity of Taq DNA polymerase on each probe, resulting...
Routine detection of equine arteritis virus (EAV) can be achieved by virus isolation (VI) in cell culture, or by the amplification of viral genome by molecular methods. To simplify molecular diagnosis, a number of different Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) and RT-nested PCR (RT-nPCR) assays were compared, and a one-tube method was developed and optimised utilizing a fluo...
A quantitative real-time TaqMan PCR assay for detection of human adenoviruses (HAdV) was developed using broadly reactive consensus primers and a TaqMan probe targeting a conserved region of the hexon gene. The TaqMan assay correctly identified 56 representative adenovirus prototype strains and field isolates from all six adenovirus species (A to F). Based on infectious units, the TaqMan assay ...
Heartwater is a tick borne disease that affects ruminants and wild animals in Africa south of the Sahara. It is caused by Ehrlichia ruminantium and transmitted by the tick Amblyomma hebraeum. The protocols currently used to detect heartwater take several days to complete. Here, we describe the development of a pCS20 quantitative real-time PCR TaqMan probe assay to detect E. ruminantium in lives...
Four quantitative reverse transcription-PCR (RT-PCR) methods were compared to evaluate the time course of mRNA formation and decay. Mouse fibroblasts (NIH 3T3) transfected with the human beta-globin open reading frame/c-myc 3'-untranslated region chimeric gene under control of the c-fos promoter (fos-glo-myc) were used for serum-inducible transcription. The amount of fos-glo-myc mRNA, relative ...
چکیده سابقه و هدف نئوپلاسمهای میلوپرولیفراتیو، از جمله بدخیمیهای خونی هستند که علایم بالینی بسیار متغیری دارند. تقسیمبندی بیماران میلوپرولیفراتیو به دو گروه دارای کروموزوم فیلادلفیا(Ph+) و فاقد آن(Ph-) میباشد. در گروه Ph- ، بیماریهای پلیسایتمیورا، ترومبوسایتمی اساسی، میلوفیبروز اولیه و دیگر بیماریهای نادر قرار میگیرد. این گروه از بیماران دارای جهش JAK2 V617F میباشند که با درصدهای مخت...
Real-time fluorescence polymerase chain reaction (PCR) techniques are increasingly used to quantitate target sequences for diagnostic and research purposes. Currently, the so called TaqMan probe chemistry is mostly used as fluorogenic system. This probe format is strictly dependent on the 5'-exonuclease activity of DNA polymerase as fragmentation of the probe during the reaction is essential fo...
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