Results 31 to 40 of about 84,952 (272)
Iron flocculation is widely used to concentrate viruses in water, followed by Fe-virus flocculate formation, collection, and elution. In the elution stage, an oxalic or ascorbic acid re-suspension buffer dissolved iron hydroxide.
Na-Gyeong Ryu +3 more
doaj +1 more source
Infectious Focus Assays and Multiplicity of Infection (MOI) Calculations for Alpha-herpesviruses
Titration of viral stocks is a critical process before any experimental use of the virus. Here we describe an infectious focus assay for several alphaherpesviruses, a titration method for fluorescently labeled viruses, based on the original plaque assay.
Anna Sloutskin, Ronald Goldstein
doaj +1 more source
Suramin Inhibits Chikungunya Virus Entry and Transmission. [PDF]
The mosquito-borne Chikungunya virus (CHIKV) is a profound global threat due to its high rate of contagion and the lack of vaccine or effective treatment.
Yi-Jung Ho +6 more
doaj +1 more source
The Viral Replication Complex Is Associated with the Virulence of Newcastle Disease Virus
Virulent strains of Newcastle disease virus ([NDV] also known as avian paramyxovirus type 1) can be discriminated from low-virulence strains by the presence of multiple basic amino acid residues at the proteolytic cleavage site of the fusion (F) protein.
Peeters, B.P.H. +7 more
core +1 more source
Reliability of medical students' vaccination histories for immunisable diseases [PDF]
Background Medical students come into contact with infectious diseases early on their career. Immunity against vaccine-preventable diseases is therefore vital for both medical students and the patients with whom they come into contact.
René Gottschalk +11 more
core +1 more source
Population dynamics of SNJ1 determined by plaque assay and qPCR.
The cells of Natrinema sp. J7-2 were infected by halovirus SNJ1 with an MOI of 50 for 1.5 h, then samples were taken from the culture system at indicated times, and the titers of samples were detected by plaque assay and qPCR.
Ming Yang (109148) +8 more
core +1 more source
Rapid, High-Level Transient Expression of Papillomavirus-Like Particles in Insect Cells
Empirical scanning of natural or engineered peptide sequences for functional residues is inherently dependent upon efficient expression of large numbers of individual sequence variants to assay their relative functional potency.
Diana Benincasa +3 more
doaj +1 more source
Zika virus isolation, propagation, and quantification using multiple methods.
Zika virus (ZIKV) was isolated from the archival urine, serum, and autopsy specimens by intrathoracic inoculation of Toxorhynchitis splendens and followed by three blind sub-passaging in C6/36 mosquito cells.
Worawat Dangsagul +8 more
doaj +1 more source
Some Newcastle disease virus (NDV) variants isolated from pigeons (pigeon paramyxovirus type 1; PPMV-1) do not show their full virulence potential for domestic chickens but may become virulent upon spread in these animals.
Peeters, B.P.H. +9 more
core +1 more source
Rapid and stain-free quantification of viral plaque via lens-free holography and deep learning
We present a rapid and stain-free quantitative viral plaque assay using lensfree holographic imaging and deep learning. This cost-effective, compact, and automated device significantly reduces the incubation time needed for traditional plaque assays ...
Zhang, Yijie +22 more
core +1 more source

