Sentence examples for sample of concentration from inspiring English sources

Each sample of concentration 33% (w/w) was transferred to the rheometer plate at 25°C and excess material was wiped off with a spatula.

A new method has been developed for the simultaneous measurement, in a reduced plasma sample, of concentration and 13C-isotopic enrichment of acetic, propionic, butyric, lactic, acetoacetic and beta-hydroxybutyric acids by gas chromatography coupled to mass spectrometry.

Working sample solution of concentration of 2 mg/mL was prepared by diluting the stock solution with deionized water.

The dependence of CD signal on protein concentration was calculated by triplicate using independent samples of concentrations ranging between 50 and 600 μg/ml.

Each well contained 100 μL of sample of each concentration.

Recovery test was done by analyzing a sample of known concentration of standard solutions.

The UV spectra were recorded with a Beckman U-640 Spectrophotometer, using samples' solutions of concentration 2 × 10−5 mol L−1.

Total RNA isolation from liver samples, determination of concentration and quality assessment was performed as described before [ 28].

We had a large sample of drug concentrations for analysis (nearly 1,200 longitudinal visit records from 150 participants).

*Bolded concentrations indicate that two samples of that concentration were used for calibration.

A central composite face-centered design with 3 center points was performed in order to optimize conditions and to study the effect of four variables (pH of the sample, concentration of APDC, concentration of Triton-X-100, and sample volume).