Sentence examples for concentration of virus from inspiring English sources
However, until recently, the team's paper-based technology has been challenged by the extremely low concentration of virus that is normally found in blood, urine, and saliva.
The enhanced fluorescence intensity was proportional to the concentration of virus in the range of 24 960 pM, with a limit of detection (LOD, 3σ) of 9.6 pM, and the relative standard deviation was 1.99%.
The results showed that the immobilised scFvCLcys molecules were functional and specific binding curves (with response relative to the concentration of virus antigen) were obtained over more than 25 cycles of binding and dissociation.
These people probably just have a very low concentration of virus in the throat.
Maybe above a certain concentration of virus you begin to get virus spilling over into placenta.
This high rainfall would result in the dilution SPM in water and the increase of the concentration of virus in the channel and lagoon.
A sensor that measures the concentration of viruses in minutes could make possible a handheld device that cheaply and quickly spots pathogens.
The presence and levels of bacterial indicators do not always correlate with the presence and concentration of viruses, especially when these indicators are present in low concentrations.
(1.1) Here (x t)) represents the concentration of uninfected cells at time t, (y(t)) represents the concentration of infected cells that can produce a virus at time t, (v(t)) represents the concentration of viruses at time t.
Detecting airborne viruses in these patients is technically challenging as the concentration of viruses in the inspired/expired air is usually very low; a substantially large volume of air per sample is required for detection.
Several studies have established a relationship between the level of hygiene of communities and the concentration of viruses in sewage (Lugoli et al. 2009; Bos et al. 2010; Naik and Stenstrom 2012).
