This is because, at higher concentration, the active sites of the adsorbent get saturated very quickly (Mondal et al. 2013).
2 μg/mL was specifically chosen because, at that concentration, CisPt resulted in a low cell death percentage (~20%) which would allow the relative influence of PBMCs and/or mechanical stress to be determined during experimentation.
Technically, it was not possible to test ATP concentrations >1 mM because, at higher concentrations, cells detached from the coverslips and from the tissue culture plates making fluorescence detection impossible with the Flexstation system.
This is largely because, at high concentrations (e.g. 20 μM flecainide), some INa inhibitors have direct effects on RyR2 in permeabilized cells and lipid bilayer experiments.
COD and sulfate removal increased as the initial concentration of coagulant increased because at higher concentration more coagulant molecules or ions (Fe2+ and Cl−) were available for binding with the impurities thus resulting in better removal.
A reliable prediction of HSA binding is important for estimation of the overall fate of chemicals because, at the high HSA concentration in plasma, even the modest affinities result in a significant decrease of the free concentrations of chemicals.
Selection of optimum concentration of solid particle is essential because at higher concentration of solid particles may decrease the degradation rate due to the scattering effects and attenuation of incident sound energy.
Similarly Ravikumar et al. [ 26] have also reported that cladosporium cladosporioides showed maximum decolorization at low concentration of peptone (1.0 g l−1) because at high concentration there was no significance in decolorization due to surplus supplementation of nitrogen which inhibition the growth.
The concentration of Ca2+ was set at 150 μM because at this concentration there is a molar excess of calcium in the subphase with respect to lipid and protein concentrations.
We did not see an increase in uptake, because, at the lower CB nanoparticle concentration used, almost all viable cells already had uptake.
mL−1 (3.0 as00) ad ad libitum (AL) feeding, because at this concentration wild-type (WT) lifespan most closely resembled published observations on plates and in liquid (Fig. 1B,C, Table S3).
