Sentence examples for concentration was ascertained from inspiring English sources

DNA purity and concentration was ascertained by use of a Nanodrop™ 1000 spectrophotometer.

Before each experiment, eGFP-CaM was thawed and centrifuged for 10 min at relative centrifugal force 20,800 × g and its concentration was ascertained using FCS.

The lysate concentration was ascertained and was equally diluted in immunoprecipitation dilution buffer (0.01% SDS, 1.1% Triton X-100, 1.2 mmol EDTA, 16.7 mmol Tris HCl, 167 mmol NaCl, pH 8.1).

The axial and radial profiles of the solid concentration were ascertained by sampling the suspension.

The cell concentrations were ascertained by direct counting using Trypan blue.

A significant positive relationships between baseline values of plasma ADM and plasma NA concentrations were ascertained for older and younger groups of subjects (r = 0.76, P < 0.001; r = 0.62, P < 0.01; respectively).

The concentration of GST was ascertained by UV vis measurement of A280 using ε = 47 000 M–1 cm–1.

The concentration of DNA was ascertained with the Qubit 2.0 Fluorometer (Life Technologies) by using the Qubit dsDNA HS Assay Kit (Life Technologies).

Finally, the performance of a new combination in which urinary hyperglycosylated human chorionic gonadotropin concentration replaced serum human chorionic gonadotropin concentration in the triple screen was ascertained.

The larvicidal activity of P. bistriata venom and fractions was ascertained at concentrations from 5 to 15 ppm, using 1% ethanol as a negative control and performing the tests in quadruplicate for each concentration of the sample.

It was ascertained that different concentrations of D. gnidium extracts added to the indicator bacteria did not influence its viability and were non-genotoxic, except the TOF extract which can be classified as marginally genotoxic with an IF value of 2 at the dose of 5 μg/assay in the presence of E. coli PQ37.