Results 31 to 40 of about 1,108,560 (151)

A simple and cost-effective real-time PCR method using diluted and heat-treated whole blood lysate

open access: yesScientific Reports
Although DNA extraction is a crucial step before polymerase chain reaction (PCR), attempts to perform PCR without DNA isolation have been ongoing since the 1990s.
Gökçe Güllü Amuran   +3 more
doaj   +1 more source

Development and verification of PCR based assay to dectect and quantify garden pea lec gene

open access: yesCzech Journal of Food Sciences, 2012
Genetically modified organisms (GMOs) entering the food chain have became its part, which is necessary to monitor. GMO analyses are used as a control mechanism according to valid acquis communautaire for traceability and labeling of GMOs.
Aleš VRÁBLÍK   +4 more
doaj   +1 more source

Evaluation of VERSANT® CT/GC DNA 1.0 Assay in conjunction with VERSANT® kPCR Molecular system

open access: yesMicrobiologia Medica, 2011
A total of 463 first void urine specimens were obtained from patients attending the Sexually Transmitted Diseases (STD) Outpatients Clinic of the St. Orsola University Hospital in Bologna, Italy. Samples were tested by the new test VERSANT® CT/GC DNA 1.0
Antonella Marangoni   +9 more
doaj   +1 more source

Effects of Chiral Gold Nanoflowers on Polymerase Chain Reaction

open access: yesNano Biomedicine and Engineering, 2011
In this paper, we reported that chiral gold nanoflowers with the concentration of 0.08 mM can enhance the specificity of polymerase chain reaction (PCR) and eliminate unspecific products, and the efficiency of PCR declines in some extent and the melt ...
Xiao Zhi   +3 more
doaj   +1 more source

Real-time PCR: A rapid and sensitive method for diagnosis of dermatophyte induced onychomycosis, a comparative study

open access: yesAlexandria Journal of Medicine, 2016
Onychomycosis is the most common nail disorder, accounting for up to 50% of all nail problems and about 30% of cutaneous fungal infections. Treatment of onychomycosis is expensive.
Sherin M. Emam, Osama H. Abd El-salam
doaj   +1 more source

PCR em tempo real para diagnóstico da leucose enzoótica bovina Enzootic bovine leukosis real time PCR

open access: yesCiência Rural, 2012
O objetivo deste trabalho foi realizar a validação de uma reação em cadeia da polimerase em tempo real com o sistema Plexor® (qPCR) para o diagnóstico da Leucose Enzoótica Bovina (LEB), por meio da comparação com testes de diagnóstico recomendados pela ...
Natanael Lamas Dias   +3 more
doaj  

Detection of Leishmania infantum in Lutzomyia longipalpis captured in Campo Grande, MS

open access: yesRevista Brasileira de Parasitologia Veterinária
Leishmaniasis is a zoonotic disease caused by protozoa of the genus Leishmania (Ross, 1903) and is the focus of considerable attention in human and veterinary medicine.
Rodrigo Casquero Cunha   +3 more
doaj   +1 more source

Detection of genetically modified soya, maize, and rice in vegetarian and healthy food products in Serbia

open access: yesCzech Journal of Food Sciences, 2013
The presence of genetic modifications was analysed in a total of 100 samples of non-labelled vegetarian and healthy food products. The basic raw materials in the samples tested comprised maize, soya, and/or rice.
Gordana Zdjelar   +6 more
doaj   +1 more source

Democratizing the Real-Time PCR [PDF]

open access: yesClinical Chemistry, 2017
Featured Article: Wittwer CT, Herrmann MG, Moss AA, Rasmussen RP. Continuous fluorescence monitoring of rapid cycle DNA amplification. Biotechniques 1997;22:130–1, 134–8.3 After the development of the PCR in the second half of the1980s and demonstration of real-time analysis in 1992 (1), it was not clear how the technology would unfold.
openaire   +2 more sources

Comparison of a novel real-time PCR method (RTA) and Artus RG for the quantification of HBV DNA and HCV RNA

open access: yesJournal of Infection in Developing Countries, 2017
Introduction: The purpose of this study was to evaluate and compare two manual isolation and real-time (RT) polymerase chain reaction (PCR) kits (RTA RT-PCR with RTA isolation kit and Artus RG RT-PCR with QIAamp isolation kit) for molecular diagnosis of
Sibel Aydogan   +5 more
doaj   +1 more source

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