Tag: pcrichard&sons
Current Practices for Reference Gene Selection in RT-qPCR of Aspergillus: Outlook and Recommendations for the Future
Aspergillus is a genus of filamentous fungi with huge geographic and ecological distributions. Species inside this genus are clinically, agriculturally and biotechnologically related, resulting in growing curiosity in elucidating gene expression dynamics of key metabolic and physiological processes. Reverse-transcription quantitative Polymerase Chain Response (RT-qPCR) is a delicate and particular methodology of quantifying gene expression. A vital…
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Comparison between Whatman FTA Elute Cards and Conventional Swab for the Detection of Pathogenic Enteric Bacteria Using an RT-qPCR Assay
The emergence of outbreaks of foodborne sickness is carefully related to meals contamination attributable to varied enteric pathogens, resembling Escherichia coli O157:H7, Listeria monocytogenes, Salmonella enterica serovar Enteritidis, and Staphylococcus aureus. The management of enteric pathogens poses a problem attributable to the truth that these pathogens can persist for an extended time frame within the surroundings. The fast detection of pathogenic…
Read MoreA novel multiplex qPCR method for assessing the comparative lengths of telomeres
Background: The comparative size of telomeres is taken into account to be associated to ailments corresponding to most cancers, growing older, and cardiovascular ailments. qPCR is presently one of many primary strategies for detecting telomere size. Nevertheless, because of the distinctive sequence of telomeres (extremely repetitive six-base sequence), it’s tough to design primers and probes to…
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Ultra-sensitive AAV capsid detection by immunocapture-based qPCR following factor VIII gene transfer
Adeno-associated virus (AAV)-based gene remedy vectors are replication-incompetent and thus pose minimal threat for horizontal transmission or launch into the surroundings. In research with AAV5-FVIII-SQ (valoctocogene roxaparvovec), an investigational gene remedy for hemophilia A, residual vector DNA was detectable in blood, secreta, and excreta, nevertheless it remained unclear how lengthy structurally intact AAV5 vector capsids…
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RT-qPCR Diagnostics: The “Drosten” SARS-CoV-2 Assay Paradigm
The reverse transcription quantitative polymerase chain reaction (RT-qPCR) is an established tool for the diagnosis of RNA pathogens. Its potential for automation has caused it to be used as a presence/absence diagnostic tool even when RNA quantification is not required. This technology has been pushed to the forefront of public awareness by the COVID-19 pandemic,…
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A qPCR Assay for the Fast Detection and Quantification of Colletotrichum lupini
White lupin (Lupinus albus) represents an vital legume crop in Europe and different elements of the world on account of its excessive protein content material and potential for low-input agriculture. Nonetheless, most cultivars are vulnerable to anthracnose attributable to Colletotrichum lupini, a seed- and air-borne fungal pathogen that causes extreme yield losses. The goal of this work…
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What’s the norm in normalization? A frightening note on the use of RT-qPCR in the livestock science
Reverse-Transcription quantitative PCR (RT-qPCR) offers a precious device to check gene expression with beautiful sensitivity. To retain its inferential energy, user-introduced technical variability have to be decreased and accounted for. Deciding on a set of stably expressed inside management genes (ICG), validated for every experimental situation/pattern set, is broadly accepted as a dependable approach to…
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Development of real-time RT-qPCR assays for the typing of two novel bluetongue virus genotypes derived from sheeppox vaccine
Beforehand, we reported the detection of two novel bluetongue virus (BTV) strains (SPvvvv/02 and SPvvvv/03), presumably representing new BTV genotypes, in a batch of sheeppox vaccine. We developed type-specific RT-qPCR assays (concentrating on genome section 2) for these two new BTV strains. The restrict of detection of each assays was 10 genome copies/μl and no…
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Identification and validation of reference genes for RT-qPCR analysis in fetal rat pancreas
The selection of reference gene is essential for quantitative reverse transcriptase-polymerase chain response (RT-qPCR) assay. To display screen and decide the appropriate reference genes in fetal rat pancreas, we chosen eight candidate reference genes (Gapdh, Actb, Rn18 s, B2m, Rpl13a, Tbp, Ywhaz and Ubc), and evaluated the fidelity of gene expression from fetal rat pancreases…
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An optimized stepwise algorithm combining rapid antigen and RT-qPCR for screening of COVID-19 patients
Background & intention: We investigated the mixture of speedy antigen detection (RAD) and RT-qPCR assays in a stepwise process to optimize the detection of COVID-19. Strategies: From August 2020 to November 2020, 43,399 sufferers had been screened in our laboratory for COVID-19 diagnostic by RT-qPCR utilizing nasopharyngeal swab. General, 4,691 of the 43,399 had been discovered to…
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