Results 41 to 50 of about 166,603 (275)

Reverse transcriptase inhibits Taq polymerase activity

open access: yesNucleic Acids Research, 1992
Detection of viral RNA by polymerase chain reaction (PCR) requires the prior reverse transcription of the viral RNA. In order to minimise the number of manual manipulations required for processing large numbers of samples, we attempted to design a system whereby all the reagents required for both reverse transcription and amplification can be added to ...
L N, Sellner   +2 more
openaire   +3 more sources

T-ARMS PCR genotyping of SNP rs445709131 using thermostable strand displacement polymerase

open access: yesBMC Research Notes, 2018
Objectives In a recent publication, we reported the successful use of tetra primer-amplification refractory mutation system based polymerase chain reaction (T-ARMS-PCR) for genotyping of rs445709131-SNP responsible for the bovine leukocyte adhesion ...
Rafeeque R. Alyethodi   +7 more
doaj   +1 more source

Influence of salts and pcr inhibitors on the amplification capacity of three thermostable DNA polymerases

open access: yesMacedonian Journal of Chemistry and Chemical Engineering, 2010
The full potential of PCR as a rapid DNA detection method, is limited by inhibition of thermostable DNA polymerases by components in biological samples and substances used for purification of template DNA.
Katarina Davalieva, Georgi D. Efremov
doaj   +1 more source

Molecular effects of site-specific phosphate-methylated primer on the structure and motions of Taq DNA polymerase

open access: yesComputational and Structural Biotechnology Journal, 2023
Polymerase chain reaction (PCR) is a powerful molecular biology assay for gene detection and quantification. Conventional DNA primers for PCR often suffer from poor sensitivity in specific gene detection.
Yi-Chen Tsai   +2 more
doaj   +1 more source

Optimization of Taq DNA polymerase enzyme expression in Escherichia coli

open access: yesAdvanced Biomedical Research, 2012
Background: In the present study, we optimized the experimental conditions using pET15b expression vector to obtain large amounts of Taq DNA polymerase.
Fateme Moazen   +5 more
doaj   +1 more source

Accuracy of replication in the polymerase chain reaction. Comparison between Thermotoga maritima DNA polymerase and Thermus aquaticus DNA polymerase

open access: yesBrazilian Journal of Medical and Biological Research, 1998
For certain applications of the polymerase chain reaction (PCR), it may be necessary to consider the accuracy of replication. The breakthrough that made PCR user friendly was the commercialization of Thermus aquaticus (Taq) DNA polymerase, an enzyme that
R.S. Diaz, E.C. Sabino
doaj   +1 more source

Evaluation of Different Amplification Protocols for Use in Primer-Extension Preamplification

open access: yesBioTechniques, 1996
Different amplification protocols were evaluated for use with primer-extension preamplification (PEP). We hypothesized that a protocol known to improve amplification of long DNA fragments would improve efficacy of PEP. Eight DNA samples were preamplified
Eduardo Casas, Brian W. Kirkpatrick
doaj   +1 more source

High frequency of Machado-Joseph disease identified in Southeastern Chinese kindreds with spinocerebellar ataxia

open access: yesBMC Medical Genetics, 2010
Background Machado-Joseph disease (MJD), caused by a CAG repeat expansion located in exon10 of the ATXN3 gene, is now regarded as one of the most common spinocerebellar ataxia (SCA) in the world.
Gan Shi-Rui   +8 more
doaj   +1 more source

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra   +6 more
wiley   +1 more source

AmpliTaq DNA Polymerase, FS Dye-Terminator Sequencing: Analysis of Peak Height Patterns

open access: yesBioTechniques, 1996
Taq DNA polymerases in which the phenylalanine is substituted by a tyrosine at position 667 (Taq F667Y) are members of a new class of DNA polymerases that incorporate chain-terminating dideoxyribonucleoside triphosphates (ddNTPs) much more efficiently ...
L.T. Parker   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy