Results 51 to 60 of about 12,241 (252)

In vitro evolution and affinity-maturation with Coliphage qβ display. [PDF]

open access: yesPLoS ONE, 2014
The Escherichia coli bacteriophage, Qβ (Coliphage Qβ), offers a favorable alternative to M13 for in vitro evolution of displayed peptides and proteins due to high mutagenesis rates in Qβ RNA replication that better simulate the affinity maturation ...
Claudia Skamel   +2 more
doaj   +1 more source

Correction: In Vitro Evolution and Affinity-Maturation with Coliphage Qβ Display. [PDF]

open access: yesPLoS ONE, 2018
[This corrects the article DOI: 10.1371/journal.pone.0113069.].
Claudia Skamel   +2 more
doaj   +1 more source

Genome Sequence and Characterization of Coliphage vB_Eco_SLUR29 [PDF]

open access: yesPHAGE, 2019
AbstractBacteriophage that infect Escherichia coli are relatively easily isolated, with greater than 600 coliphage genomes sequenced to date. Despite this there is still much to be discovered about the diversity of coliphage genomes. Within this study we isolated a coliphage from cattle slurry collected from a farm in rural England.
Besler, Ibrahim   +8 more
openaire   +2 more sources

Characterization of a Coliphage AS1 isolated from sewage effluent in Pakistan

open access: yesBrazilian Journal of Biology, 2021
The emergence of multi-drug resistant (MDR) bacterial strains, which are posing a global health threat has developed the interest of scientists to use bacteriophages instead of conventional antibiotics therapy.
A. Ullah   +10 more
doaj   +1 more source

Cold Surface Waters of the Sub‐Antarctic Pacific Ocean Support High Cyanophage Abundances and Infection Levels

open access: yesEnvironmental Microbiology, Volume 27, Issue 1, January 2025.
Here, we investigated the abundance of cyanophages and the extent to which they infect Synechococcus and Prochlorococcus, important primary producers, in the cold, low‐light, iron‐limited, sub‐Antarctic waters of the Pacific Ocean. We found that cyanophages are significant mortality agents, leading to substantial losses of these picocyanobacteria ...
Camelia Shopen Gochev   +6 more
wiley   +1 more source

Microbial reductions and physical characterization of chitosan flocs when using chitosan acetate as a cloth filter aid in water treatment.

open access: yesPLoS ONE, 2022
The World Health Organization (WHO) estimates 2.1 billion people lack access to safely managed water. Cloth filtration is often employed in rural and developing communities of South Asia for point-of-use water treatment, but bacteria and viruses are too ...
Hemali H Oza   +4 more
doaj   +2 more sources

Occurrence of coliphage in effluent: A systematic literature review and meta-analysis

open access: yesHygiene and Environmental Health Advances, 2022
Studies have illustrated that wastewater treatment methods targeting bacteria do not remove all types of viruses and available epidemiological studies indicate bacteria concentrations may not always be predictive of viral illnesses associated with ...
Kaedra R. Jones   +4 more
doaj  

Structural basis of transcription arrest by coliphage HK022 Nun in an Escherichia coli RNA polymerase elongation complex

open access: yeseLife, 2017
Coliphage HK022 Nun blocks superinfection by coliphage λ by stalling RNA polymerase (RNAP) translocation specifically on λ DNA. To provide a structural framework to understand how Nun blocks RNAP translocation, we determined structures of Escherichia ...
Jin Young Kang   +7 more
doaj   +1 more source

Decay of infectious adenovirus and coliphages in freshwater habitats is differentially affected by ambient sunlight and the presence of indigenous protozoa communities

open access: yesVirology Journal, 2020
Background Sanitary quality of recreational waters worldwide is assessed using fecal indicator bacteria (FIB), such as Escherichia coli and enterococci. However, fate and transport characteristics of FIB in aquatic habitats can differ from those of viral
Brian R. McMinn   +3 more
doaj   +1 more source

Uniqueness of RNA Coliphage Qβ Display System in Directed Evolutionary Biotechnology

open access: yesViruses, 2021
Phage display technology involves the surface genetic engineering of phages to expose desirable proteins or peptides whose gene sequences are packaged within phage genomes, thereby rendering direct linkage between genotype with phenotype feasible.
Godwin W. Nchinda   +4 more
doaj   +1 more source

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