The phrase "absolute concentrations and" is correct and usable in written English.
It can be used in scientific or technical contexts when discussing the specific amounts of substances in a solution or mixture.
Example: "The study focused on the absolute concentrations and their effects on the reaction rates observed in the experiment."
Alternatives: "exact concentrations and" or "definite concentrations and".
We find that extremely preterm children receive comparable repertoires of IgG as term children, albeit at lower absolute concentrations and consequent shorter half-life.
At intermediate concentrations, the microstructure and rheological properties are a complex function of the initial dispersion state, the absolute concentrations, and the LSZ to SWNT ratio.
For methane-air flames with and without seeded NO, the absolute concentrations and the shapes and peak positions of CN and CH above the burner compare favorably to model predictions and validate the chemical mechanism.
It generally requires standard curves to convert abundance into absolute concentrations, and those concentrations can sometimes vary day to day and across labs.
We chose NMR because it has high analytical precision for a wide range of metabolites, and can readily be used to determine absolute concentrations, and so is particularly well suited to comparing sample preparation methods which may result in only subtle metabolic differences.
Considerable variability in absolute concentrations and cutoff values of AD biomarkers has been found between different centers using the same assay [ 44].
Its practitioners tend to lock themselves in a box of absolute concentration and present a rather detached face to the public.
After all, calling upon Baphomet and/or playing Firewatch takes absolute concentration and I don't want humans intruding on my reverie.
Despite rather weak correlations, serum GH was significantly correlated with salivary GH before and after exercise for both the absolute concentration and corrected for salivafr (rs = 0.412, p < 0.01 and rs = 0.392, p < 0.01, respectively).
Striking similarities in absolute concentration and correlation of the compounds between the two studies support the validity of our sampling and analytical procedures.
All studies of plasma NGAL reported absolute concentration, whereas urinary NGAL studies varied: three reported NGAL in absolute concentration, and four reported NGAL normalized to urinary creatinine.
