Results 11 to 20 of about 932,733 (312)

DNA-based faecal dietary analysis: A comparison of qPCR and high throughput sequencing approaches [PDF]

open access: yes, 2011
The genetic analysis of faecal material represents a relatively non-invasive way to study animal diet and has been widely adopted in ecological research.
Murray, D.C.   +8 more
core   +17 more sources

Fluorescent amplification for next generation sequencing (FA-NGS) library preparation. [PDF]

open access: yes, 2020
BACKGROUND:Next generation sequencing (NGS) has become a universal practice in modern molecular biology. As the throughput of sequencing experiments increases, the preparation of conventional multiplexed libraries becomes more labor intensive ...
Chiniquy, Jennifer   +3 more
core   +1 more source

Persistence of fecal indicator bacteria and associated genetic markers from wastewater treatment plant effluents in freshwater microcosms

open access: yesJournal of Water and Health, 2022
Limited information exists on the environmental persistence of genetic markers for fecal indicator bacteria (FIB) in treated wastewaters. Here, the decay rate constants of culturable cells and genetic markers for four diverse groups of FIBs, such as ...
Eunice C. Chern   +4 more
doaj   +1 more source

Universal probe-based intermediate primer-triggered qPCR (UPIP-qPCR) for SNP genotyping [PDF]

open access: yesBMC Genomics, 2021
AbstractBackgroundThe detection and identification of single nucleotide polymorphism (SNP) is essential for determining patient disease susceptibility and the delivery of medicines targeted to the individual. At present, SNP genotyping technology includes Sanger sequencing, TaqMan-probe quantitative polymerase chain reaction (qPCR), amplification ...
Baowei Li   +10 more
openaire   +3 more sources

Changes in the copy number of class II transposons in Fusarium oxysporum f. sp. radicis-cucumerinum strain V03-2g and its derivatives with broadened phytopathogenicity

open access: yesУчёные записки Казанского университета: Серия Естественные науки, 2019
Phytopathogenic strains of Fusarium oxysporum can parasitize on more than 120 species of crops and ornamental plants posing a serious danger to world agriculture. The wide range of hosts can be evidence of fast changes in the genomes of F.
D.M. Afordoanyi   +2 more
doaj   +1 more source

Inducible versus constitutive social immunity: examining effects of colony infection on glucose oxidase and defensin-1 production in honeybees [PDF]

open access: yesRoyal Society Open Science, 2017
Honeybees use a variety of defence mechanisms to reduce disease infection and spread throughout the colony. Many of these defences rely on the collective action of multiple individuals to prevent, reduce or eradicate pathogens—often referred to as ...
Margarita M. López-Uribe   +2 more
doaj   +1 more source

Amplification efficiency and thermal stability of qPCR instrumentation: Current landscape and future perspectives [PDF]

open access: yes, 2015
This is a final draft version of the publication following acceptance by the journal.Quantitative polymerase chain reaction (qPCR) is a method of amplifying and detecting small samples of genetic material in real time and is in routine use across many ...
Karteris, E, Rogers-Broadway, KR
core   +1 more source

Liver Molecular-biochemical Markers in Viral Hepatitis B patients

open access: yesZanco Journal of Pure and Applied Sciences, 2021
The prevalence of liver disease has led to its emergence as a major challenge. This challenge is also attributed to factors such as the challenging diagnosis, complexity of pathogenesis, and the absence of established therapies.
Lana Basil Khudhur, Fakhir Najim
doaj   +1 more source

Comparison of droplet digital PCR and qPCR for the quantification of Shiga toxin-producing Escherichia coli in bovine feces [PDF]

open access: yes, 2016
Cattle are considered to be the main reservoir for Shiga toxin-producing Escherichia coli (STEC) and are often the direct or indirect source of STEC outbreaks in humans.
De Reu, Koen   +5 more
core   +2 more sources

Multiplex quantitative PCR for single-reaction genetically modified (GM) plant detection and identification of false-positive GM plants linked to Cauliflower mosaic virus (CaMV) infection. [PDF]

open access: yes, 2019
BACKGROUND:Most genetically modified (GM) plants contain a promoter, P35S, from the plant virus, Cauliflower mosaic virus (CaMV), and many have a terminator, TNOS, derived from the bacterium, Agrobacterium tumefaciens. Assays designed to detect GM plants
A Bak   +35 more
core   +1 more source

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