Results 31 to 40 of about 871,108 (257)

SAS programs for real-time RT-PCR having multiple independent samples

open access: yesBioTechniques, 2004
Relative real-time reverse transcription PCR (RT-PCR) has become an important tool for quantifying changes in messenger RNA (mRNA) populations following differential development or stimulation of tissues or cells. However, the best methods for conducting
Peyton Cook   +4 more
doaj   +1 more source

Simultaneous DNA-RNA Extraction from Coastal Sediments and Quantification of 16S rRNA Genes and Transcripts by Real-time PCR [PDF]

open access: yes, 2016
Real Time Polymerase Chain Reaction also known as quantitative PCR (q-PCR) is a widely used tool in microbial ecology to quantify gene abundances of taxonomic and functional groups in environmental samples.
McKew, Boyd A   +3 more
core   +2 more sources

Inter-Laboratory Comparison of RT-PCR-Based Methods for the Detection of Tomato Brown Rugose Fruit Virus on Tomato

open access: yesPathogens, 2022
In 2020, a test performance study (TPS) for the specific detection of tomato brown rugose fruit virus (ToBRFV) was organized in the frame of the H2020 Valitest project. Since no validated tests were available, all the protocols reported in the literature
Marta Luigi   +7 more
doaj   +1 more source

Comparison of Multiplex Real-Time Polymerase Chain Reaction Assays for Detection of Respiratory Viruses in Nasopharyngeal Specimens

open access: yesAnnals of Clinical Microbiology, 2019
Background: Respiratory tract infections are major public health threats, and the identification of their causative microbes helps clinicians to initiate timely and appropriate antimicrobial therapy and prevent the secondary spread of infection. The main
  +4 more
doaj   +1 more source

Detection of dengue virus in saliva and urine by real time RT-PCR [PDF]

open access: yes, 2010
Early diagnosis of dengue virus (DENV) infection is important for patient management and control of dengue outbreaks. The objective of this study was to analyze the usefulness of urine and saliva samples for early diagnosis of DENV infection by real time
Telma R Poloni   +7 more
core   +1 more source

Real-time quantification of microRNAs by stem-loop RT-PCR [PDF]

open access: yesNucleic Acids Research, 2005
A novel microRNA (miRNA) quantification method has been developed using stem-loop RT followed by TaqMan PCR analysis. Stem-loop RT primers are better than conventional ones in terms of RT efficiency and specificity. TaqMan miRNA assays are specific for mature miRNAs and discriminate among related miRNAs that differ by as little as one nucleotide ...
Chen, Caifu   +12 more
openaire   +2 more sources

Development of a One-Step Immunocapture Real-Time RT-PCR Assay for Detection of Tobacco Mosaic Virus in Soil

open access: yesSensors, 2012
Tobacco mosaic virus (TMV) causes significant losses in many economically important crops. Contaminated soils may play roles as reservoirs and sources of transmission for TMV.
Jin-Guang Yang   +7 more
doaj   +1 more source

Influenza a H5N1 detection [PDF]

open access: yes, 2005
We developed a sensitive and rapid real-time reverse transcription- polymerase chain reaction (RT-PCR) assay to detect influenza A H5N1 virus in clinical samples.
Cheng, PKC   +4 more
core   +1 more source

Missed detections of influenza A(H1)pdm09 by real-time RT–PCR assay due to haemagglutinin sequence mutation, December 2017 to March 2018, northern Viet Nam

open access: yesWestern Pacific Surveillance and Response, 2019
Introduction: There are two methods of reverse transcription polymerase chain reaction (RT–PCR) that have been the common methods to detect influenza infections: conventional and real-time RT–PCR.
Hoang Vu Mai Phuong   +9 more
doaj   +1 more source

Classical swine fever virus detection: results of a real-time reverse transcription polymerase chain reaction ring trial conducted in the framework of the European network of excellence for epizootic disease diagnosis and control [PDF]

open access: yes, 2011
<p>The current study reports on a real-time reverse transcription polymerase chain reaction (real-time RT-PCR) ring trial for the detection of Classical swine fever virus (CSFV) genomic RNA undertaken by 10 European laboratories.
Beer, Martin   +18 more
core   +7 more sources

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