Sentence examples for for very low concentrations from inspiring English sources
The obtained results demonstrated that the extract concentration has a major role in the size of the gold NPs (interestingly for very low concentrations a "size plateau" can be reached) and the pH of the medium slightly affects their morphology.
It is further shown that effective diffusion coefficients may be systematically underestimated when the concentration at the downstream boundary is not taken adequately into account in modelling, even for very low concentrations.
The effect of nanofluids, especially for very low concentrations (≤0.0075 vol.%), was clearly noted with different cooling regimes displayed.
Hence, the technical variance determined in our own experimental setup is similar to or even lower than that determined in other studies with a similar H NMR-based setup, where R² values of 0.984, 0.974 and 0.893 to were calculated for citrate, taurine, and hippurate, respectively, and CV values were below 4.6% also for very low concentrations [ 26].
Another one is the question about using the virtual crystal approximation method to calculate the doping system for very low concentration, which can cut down the calculation time.
Carbon-based nanomaterials can be employed for the development of novel, very efficient biochemical sensors for detecting of very low concentrations of chemical compounds in different environments.
These results indicate that the AuNP-based immunoassay not only can be used for the identification of very low concentrations of cancer protein biomarkers in clinical samples by the naked eye but also can quantitatively measure the biomarkers in a wide linear range.
Upon dilution of an equi-stoichiometric aS/CR solution, the N-terminal residues regain intensity when the concentration is reduced to ∼2 μM, analogous to prior observations, and remarkably similar to what was seen for aS in the presence of very low concentrations of small unilamellar vesicles composed of a mixture of lipids.
This significant increase of sensitivity can be useful for detection of very low concentration proteins and detection of target proteins in complex samples by overcoming the inhibition of Bst DNA polymerase by inhibitors existing in the sample.
Specific and effective sample clean-up procedures are required for sensitive and selective LC MS/MS assays for the determination of very low concentration levels of pharmaceutical targets present in biological samples.
The performance and characteristics of this system clearly establish the usefulness of the technique for detecting very low concentrations of the dissolved contaminants.
