Results 61 to 70 of about 1,064,076 (204)

Quantification of Intestinal Lactobacillus Species in Children with Functional Constipation by Quantitative Real-Time PCR

open access: yesClinical and Experimental Gastroenterology, 2020
Nabi Jomehzadeh,1– 3 Hazhir Javaherizadeh,4 Mansour Amin,2,3 Mohammad Rashno,1 Ali Teimoori5 1Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; 2Infectious and Tropical Diseases Research Center ...
Jomehzadeh N   +4 more
doaj  

Application of droplet digital PCR for quantitative detection of Spiroplasma citri in comparison with real time PCR.

open access: yesPLoS ONE, 2017
Droplet digital polymerase chain reaction (ddPCR) is a method for performing digital PCR that is based on water-oil emulsion droplet technology. It is a unique approach to measure the absolute copy number of nucleic acid targets without the need of ...
Yogita Maheshwari   +3 more
doaj   +1 more source

RTPrimerDB : the portal for real-time PCR primers and probes [PDF]

open access: yes, 2009
RTPrimerDB (http://www.rtprimerdb.org) is a freely accessible database and analysis tool for real-time quantitative PCR assays. RTPrimerDB includes records with user submitted assays that are linked to genome information from reference databases and ...
S. Lefever   +7 more
core   +2 more sources

Validation of reference genes for gene expression studies in tartary buckwheat (Fagopyrum tataricum Gaertn.) using quantitative real-time PCR [PDF]

open access: yesPeerJ, 2019
Quantitative real-time reverse transcriptase polymerase chain reaction is a sensitive technique for quantifying gene expression levels. By implementing three distinct algorithms (geNorm, normFinder and BestKeeper), we have validated the stability of the ...
Chenglei Li   +10 more
doaj   +2 more sources

PCR-based assays for detecting Xanthomonas axonopodis pv. allii in onion seed [PDF]

open access: yes, 2012
Bacterial blight of onion is an emerging disease threatening world onion production, and causing damage to other Allium crops. The causal agent, Xanthomonas axonopodis pv.
Chabirand, Aude   +4 more
core  

Critical points of DNA quantification by real-time PCR – effects of DNA extraction method and sample matrix on quantification of genetically modified organisms [PDF]

open access: yes, 2006
Background Real-time PCR is the technique of choice for nucleic acid quantification. In the field of detection of genetically modified organisms (GMOs) quantification of biotech products may be required to fulfil legislative requirements.
Žel Jana   +4 more
core   +1 more source

A rapid culture independent methodology to quantitatively detect and identify common human bacterial pathogens associated with contaminated high purity water [PDF]

open access: yes, 2015
Background: Water and High Purity Water (HPW) distribution systems can be contaminated with human pathogenic microorganisms. This biocontamination may pose a risk to human health as HPW is commonly used in the industrial, pharmaceutical and clinical ...
Barry, Thomas   +4 more
core   +3 more sources

Selection of internal control genes for quantitative real-time RT-PCR studies during tomato development process [PDF]

open access: yes, 2008
12 pages, 2 figures, 4 tables.-- PMID: 19102748 [PubMed].-- PMCID: PMC2629474.[Background] The elucidation of gene expression patterns leads to a better understanding of biological processes.
Marino Expósito-Rodríguez   +3 more
core   +2 more sources

Barrier protection via Toll-like receptor 2 signaling in porcine intestinal epithelial cells damaged by deoxynivalnol [PDF]

open access: yes, 2016
Additional file 2. IPEC-J2 cells pretreated with TLR2 ligand maintained the expression of MCP-1, GM-CSF and TLR2 against DON exposure. IPEC-J2 cells pretreated with or without TLR2 ligand for 24 h were exposed to DON.
Byung-Chul Park   +11 more
core   +8 more sources

Polymerase chain displacement reaction

open access: yesBioTechniques, 2013
Quantitative PCR assays are now the standard method for viral diagnostics. These assays must be specific, as well as sensitive, to detect the potentially low starting copy number of viral genomic material.
Claire L. Harris   +4 more
doaj   +1 more source

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