Sentence examples for samples to control from inspiring English sources

He and his general manager, Degu Assefa, spend part of many days "cupping" the coffee they purchase - tasting samples to control the quality.

In addition, an acrylic attenuation shield was used for selected samples to control the penetration of the e-beam.

The team also administered a battery of standard cognitive tests to the subjects and took DNA samples to control for the factors of race and genetic ancestry.

A plasmid encoding renilla luciferase was included in all samples to control for transfection efficiency.

Negative controls (no RNA or no reverse transcriptase enzyme) were run simultaneously with samples to control for RNA and genomic DNA contamination.

All samples were tested in triplicate and normalized to 18S rRNA amplified from respective samples to control for variations in sample quality.

We created the matched sample to control for "regression to the mean/median" in stock price.

The GAPDH primers were included in every sample to control for sample variation.

Stimulus presentation was balanced across the sample to control for item-specific effects.

The height of each probe specific peak was divided by the sum of three control peaks (from CREBBP, EXT1 and EP300), to calculate the sample to control ratio.

The data was centralized by dividing each measurement by the 50th percentile of all measurements in that sample, to control for chip-wide variations in intensity.