Sentence examples for concentrations twofold from inspiring English sources
A standard curve made of eight concentrations (twofold dilution from 0.5 to 0.004 mg/ml) of an amino terminal FLAG-tagged protein (P7582 Sigma) was used to assess comparison of replicate experiments (Supplementary Fig. S6A).
Inhibition of PKC did not cause cytotoxicity, whereas simultaneous inhibition of CHK1 (AZD7762) and PDK1 (OSU-03012) at concentrations twofold lower than individual EC50 produced synergistic effects on all GSCs and reproduced the sensitivity pattern observed with UCN-01.
The ratio between pre- and post-activity measurements illustrated the impact of each activity on participants' blood and exhaled breath THM concentrations; twofold or greater deviation from baseline was established as meaningful.
Initial optimisation studies in the work presented here did not demonstrate any increase in fluorescence with a concentration twofold higher for primary or secondary reagents (data not shown).
Up to 16 concentrations of twofold dilutions of unlabeled ligand were prepared and mixed with equal volume of labeled proteins followed by incubation on ice for at least 10 min before MST measurement, which was performed on a Monolith 115 (NanoTemper) at room temperature.
Human enzyme activity is precipitated by antibody at concentrations about twofold greater than required for comparable complexation of rat sulfite oxidase.
The reason for the observed reverse trend of the NOX and NO2 concentrations is twofold and is an example for the complexity of the atmosphere.
The mean back calculated concentrations for twofold and fourfold dilution samples were within 92.18 111.60 % with a % CV of ≤3.43 for all three analytes.
PCho and GPC concentrations increased twofold, and lactate concentrations were reduced by 44%.
These serum concentrations were twofold to fourfold greater than the MICs of organisms considered susceptible (MIC ≤ 4 μg/ml) or intermediately resistant (MIC of 8 μg/ml) to meropenem.
Finally, sdAbA1 (diluted in 10 mM phosphate buffer with 150 mM NaCl, pH 7.4) was injected in the horizontal orientation at five concentrations in twofold serial dilution down from 24 nM to 1.5 nM at a flow rate of 50 μl/minute.
