To ensure that the lack of heat effect was due to the lack of binding and not to a very small enthalpy of binding at that temperature or not enough protein concentration, experiments were performed at different temperatures and different protein concentrations (results not shown).
This scarce PrPsc presence could elongate the incubation period and, indirectly, cause false negatives in those mice which died prematurely, by natural death or euthanasia, before presenting clinical signs [ 37] or not presenting enough concentration of PrPsc to be detected by the applied techniques at that moment [ 38].
Whilst LC Model™does measure other molecules, they are typically not at high enough concentration to be detected in tumour tissue and were therefore not considered in this study.
If stirrer speed is not enough, the substrate concentration on the surface and within the matrix will be lower than the concentration in the bulk medium.
Second, distribution of GNSS stations before 2002 is not enough to detect concentration of strain rates in the SSZ.
When co-expressed with the luxAB genes responsible for formation of the luciferase heterodimer, aldehyde production occurs at a level capable of inducing autonomous light production, but not of high enough concentration to be adversely cytotoxic.
The study also confirmed that, as an enzyme complex, in order for cellulase to be efficient, the presence of all the components at substantial concentration is highly required and that the presence of β-glucosidase at a high concentration would not help in case FPase is not present at high enough concentration to initiate the cellulolytic reaction.
An additional biosorption step can be employed when single-stage biosorption is not enough to reduce the concentration of a pollutant to the recommended safe limit.
Yes, these do contain alcohol, but not enough to ruin your concentration.
Our data indicate that the surfactants in the wipes are not present in high enough concentration to inactivate PR8 in under 60 minutes.
