The phrase "achieved concentrations of" is correct and usable in written English.
It can be used in scientific or technical contexts to describe the levels of a substance that have been reached or obtained in a particular setting or experiment.
Example: "The researchers achieved concentrations of the drug that were significantly higher than previous studies."
Alternatives: "attained levels of" or "reached concentrations of".
The achieved concentrations of the three samples analyzed varied from 0.15 to 0.52 μg g−1.
Cells were incubated in medium containing clinically achieved concentrations of fludarabine (Flu 1 μg/ml), mafosfamide (Maf 1 μg/ml), or a combination of both agents (FluMaf) [ 28].
They showed hardly any apoptosis within the concentration range of 0.5 10 μ M, which is comparable to clinically achieved concentrations of DOX (0.3 5 μ M) (Gerwitz, 1999).
Iron reductase activity is known to be the rate-limiting enzyme for iron uptake since iron transporters, which are the other important element of root iron acquisition, do not reach saturation at normally achieved concentrations of ferrous iron [ 27].
The samples were added to water to achieve concentrations of 500 to 3,000 ppm.
This makes it possible to achieve concentrations of more than 96moll% CO2 gas in the product after three cycles of hydrate formation and dissociation.
From standard 320 mg I/mL contrast concentration, four further formulations were prepared with saline to achieve concentrations of 120, 170, 220 and 270 mg I/mL.
Standard DNA solutions were prepared by mixing Lambda double-stranded DNA in the buffer solution to achieve concentrations of 2000, 200, 20, 2, and 0.2 ng/mL.
Beside the metal contents of the hemp, trace metals in the form of FeSO4.H2O, NiCl2 and CoSO4.7H2O are added to achieve concentrations of 100, 0.2 and 0.5 mg/L, respectively, [ 39].
Standard curves were created by adding appropriate volumes of each reference DNA solution (porcine, bovine, ovine, or caprine) in heparinase digestion buffer to achieve concentrations of 0.1, 1, 10, 100, and 1,000 pg DNA/μL.
To date, MSPE extraction agent is mainly Fe3O4 nanoparticles (NPs) with specific chemical functional group modified on the surface to achieve concentration of the targeted analytes.
