Results 21 to 30 of about 2,987,670 (314)

16S rRNA gene primer choice impacts off-target amplification in human gastrointestinal tract biopsies and microbiome profiling

open access: yesScientific Reports, 2023
16S rRNA amplicon sequencing or, more recently, metatranscriptomic analysis are currently the only preferred methods for microbial profiling of samples containing a predominant ratio of human to bacterial DNA. However, due to the off-target amplification
Tereza Deissová   +7 more
doaj   +1 more source

Molecular basis for the initiation of DNA primer synthesis

open access: yesNature, 2022
During the initiation of DNA replication, oligonucleotide primers are synthesized de novo by primases and are subsequently extended by replicative polymerases to complete genome duplication. The primase-polymerase (Prim-Pol) superfamily is a diverse grouping of primases, which includes replicative primases and CRISPR-associated primase-polymerases ...
Arthur W. H. Li   +8 more
openaire   +2 more sources

Accidental Amplification of the Avian Influenza N4 Gene Segment by N1-Specific Primers

open access: yesمجلة الانبار للعلوم البيطرية
Background: Avian influenza is a worldwide animal and public health risk. With increasing bird-to-human transmission, it has become a significant infectious agent.
Khlef, Evan Latef
doaj   +1 more source

Specific and sensitive quantitative RT-PCR of miRNAs with DNA primers

open access: yesBMC Biotechnology, 2011
Background MicroRNAs are important regulators of gene expression at the post-transcriptional level and play an important role in many biological processes.
Busk Peter K   +2 more
doaj   +1 more source

Mitochondrial DNA primers.

open access: yes, 2014
Mitochondrial DNA primers.
Natallia Shved (648228)   +7 more
core   +1 more source

Nuclear DNA primers.

open access: yes, 2014
Nuclear DNA primers.
Natallia Shved (648228)   +7 more
core   +1 more source

Primers used to amplify 16S DNA.

open access: yes, 2014
Equimolar amounts of all 6 forward primers and all 6 reverse primers were pooled and used in PCR. Forward primers span nt 926–950; reverse primers span nt 1107–1129 (numbering relative to E. coli 16S DNA).Primers used to amplify 16S DNA.
Elizabeth E. Rogers (110615)   +1 more
core   +1 more source

Detection of herpes simplex virus 2: a SYBR-Green-based real-time PCR assay [version 2; peer review: 2 approved]

open access: yesF1000Research, 2021
The prevalence of Herpes simplex virus 2 (HSV2) is increasing at an alarming rate in the world. Most of the HSV2 cases are not diagnosed properly, although a range of molecular and serological diagnoses exist.
Modhusudon Shaha   +2 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

DNA primers used in this study.

open access: yes, 2015
DNA primers used in this study.
Corrella S. Detweiler (366707)   +3 more
core   +2 more sources

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