Sentence examples for by reference to the sample from inspiring English sources

The survival rate was calculated by reference to the sample without PMNs.

Gene expression for DAP3, ESRRA, ELK1 and RUNX1 was normalised by reference to the actin gene expression for each sample.

As previously reported, the SAG bacteria were indicated as causative pathogens in the present study by a bacterial volume of "1+ (≥10 10 colony-forming units (CFU /ml)" in bronchoalveolar lavage fluid (BALF) or "2+ (≥10 CFU/ml)" in sputum samples by reference to the results of quantitative culture, the findings of which included ≥10 CFU/ml in sputum and 10 CFU/ml in BALF [ 16– 16].

Calculations to determine the relative level of gene expression were made by reference to the β-actin and SDHA in each sample, using the ΔCq method, and the results were depicted as arbitrary units.

Antibody concentrations for each serum sample were obtained by reference to the standard curve (N = 8 per point).

The results are then required to be evaluated vis-à-vis results obtained for the samples by reference to standard samples consisting of SMP with or without the addition of a known percentage of whey powder.

These assessments were rated by reference to sample pictures of eyes with SPK and conjunctival hyperemia that were provided beforehand.

Quantification of the metabolites of the biological sample is achieved by reference to appropriate internal standards.

The nitrite level in samples was determined by reference to a series of sodium nitrite standards prepared in culture medium.

The concentration of WF6 epitope in supernatant samples was calculated by reference to a standard curve.

Detailed quantitative information on overall extraction ratios, size specific extraction ratios, missed and extra sample components can be made by comparing a reference sample to the actual sample.