Polymerase chain reaction detection of S and Z alpha-1-antitrypsin variants by duplex PCR assay

1999 ◽  
Vol 13 (5) ◽  
pp. 389-391 ◽  
Author(s):  
G Lucotte ◽  
R Sesboüé
Keyword(s):  
Polymerase Chain Reaction ◽  
Duplex Pcr ◽  
Polymerase Chain Reaction Detection ◽  
Chain Reaction ◽  
Pcr Assay ◽  
Polymerase Chain ◽  
Alpha 1 Antitrypsin ◽  
Duplex Pcr Assay

Polymerase chain reaction amplification and typing of rotavirus in environmental samples

1995 ◽  
Vol 31 (5-6) ◽  
pp. 371-374 ◽  
Author(s):  
R. Gajardo ◽  
R. M. Pintó ◽  
A. Bosch
Keyword(s):  
Polymerase Chain Reaction ◽  
Environmental Samples ◽  
Polymerase Chain Reaction Amplification ◽  
Rt Pcr ◽  
Chain Reaction ◽  
Pcr Assay ◽  
Group A ◽  
Reaction Amplification ◽  
Stool Specimens ◽  
Polymerase Chain

A reverse transcription polymerase chain reaction (RT-PCR) assay is described that has been developed for the detection and serotyping of group A rotavirus in stool specimens and concentrated and non-concentrated sewage specimens.

scholarly journals Analysis and validation of a highly sensitive one-step nested quantitative real-time polymerase chain reaction assay for specific detection of severe acute respiratory syndrome coronavirus 2

2020 ◽  
Vol 17 (1) ◽  
Author(s):  
Yang Zhang ◽  
Chunyang Dai ◽  
Huiyan Wang ◽  
Yong Gao ◽  
Tuantuan Li ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Real Time ◽  
Quantitative Polymerase Chain Reaction ◽  
Clinical Samples ◽  
Chain Reaction ◽  
Pcr Assay ◽  
Qrt Pcr ◽  
Highly Sensitive ◽  
One Step ◽  
Polymerase Chain

Abstract Background Coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, is posing a serious threat to global public health. Reverse transcriptase real-time quantitative polymerase chain reaction (qRT-PCR) is widely used as the gold standard for clinical detection of SARS-CoV-2. Due to technical limitations, the reported positive rates of qRT-PCR assay of throat swab samples vary from 30 to 60%. Therefore, the evaluation of alternative strategies to overcome the limitations of qRT-PCR is required. A previous study reported that one-step nested (OSN)-qRT-PCR revealed better suitability for detecting SARS-CoV-2. However, information on the analytical performance of OSN-qRT-PCR is insufficient. Method In this study, we aimed to analyze OSN-qRT-PCR by comparing it with droplet digital PCR (ddPCR) and qRT-PCR by using a dilution series of SARS-CoV-2 pseudoviral RNA and a quality assessment panel. The clinical performance of OSN-qRT-PCR was also validated and compared with ddPCR and qRT-PCR using specimens from COVID-19 patients. Result The limit of detection (copies/ml) of qRT-PCR, ddPCR, and OSN-qRT-PCR were 520.1 (95% CI: 363.23–1145.69) for ORF1ab and 528.1 (95% CI: 347.7–1248.7) for N, 401.8 (95% CI: 284.8–938.3) for ORF1ab and 336.8 (95% CI: 244.6–792.5) for N, and 194.74 (95% CI: 139.7–430.9) for ORF1ab and 189.1 (95% CI: 130.9–433.9) for N, respectively. Of the 34 clinical samples from COVID-19 patients, the positive rates of OSN-qRT-PCR, ddPCR, and qRT-PCR were 82.35% (28/34), 67.65% (23/34), and 58.82% (20/34), respectively. Conclusion In conclusion, the highly sensitive and specific OSN-qRT-PCR assay is superior to ddPCR and qRT-PCR assays, showing great potential as a technique for detection of SARS-CoV-2 in patients with low viral loads.

scholarly journals Polymerase chain reaction detection of cytomegalovirus genome in renal biopsies

1992 ◽  
Vol 42 (4) ◽  
pp. 1012-1016 ◽  
Author(s):  
Susan Kadereit ◽  
Susan Michelson ◽  
Beatrice Mougenot ◽  
Philippe Thibault ◽  
Pierre J. Verroust ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Polymerase Chain Reaction Detection ◽  
Chain Reaction ◽  
Renal Biopsies ◽  
Polymerase Chain

scholarly journals Polymerase chain reaction detection of sepsis-inducing pathogens in blood using SepsiTest™

Critical Care ◽  
2008 ◽  
Vol 12 (Suppl 5) ◽  
pp. P10 ◽  
Author(s):  
Claudia Disqué ◽  
Anna-Julia Kochem ◽  
Helge Mühl ◽  
Michael Lorenz ◽  
Samir Sakka
Keyword(s):  
Polymerase Chain Reaction ◽  
Polymerase Chain Reaction Detection ◽  
Chain Reaction ◽  
Polymerase Chain

DNA typing of the D1S8 (MS32) locus by rapid detection minisatellite variant repeat (MVR) mapping using polymerase chain reaction (PCR) assay

1994 ◽  
Vol 66 (1) ◽  
pp. 69-75 ◽  
Author(s):  
Toshimichi Yamamoto ◽  
Keiji Tamaki ◽  
Toshinori Kojima ◽  
Rieko Uchihi ◽  
Yoshinao Katsumata ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Rapid Detection ◽  
Dna Typing ◽  
Chain Reaction ◽  
Pcr Assay ◽  
Polymerase Chain

Polymerase Chain Reaction Detection of Salmonella spp. in Fecal Samples of Pet Birds

2008 ◽  
Vol 3 (1) ◽  
pp. e29-e29
Author(s):  
B. Sareyyüpoğlu ◽  
A Çelik Ok ◽  
Z. Cantekin ◽  
H. Yardimci ◽  
M. Akan ◽  
...  
Keyword(s):  
Polymerase Chain Reaction ◽  
Polymerase Chain Reaction Detection ◽  
Chain Reaction ◽  
Salmonella Spp ◽  
Fecal Samples ◽  
Pet Birds ◽  
Polymerase Chain
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