Sentence examples for background was set at from inspiring English sources
Background was set at 3 standard deviations above the average A405 readings of 3 wells to which no primary antibody was added.
The significance level for tests related to patient background was set at 15% for both sides.
Average tissue background was set at the minimum on a gray scale of 255 shades.
The experimental background was set at around 7.5 and an intensity of less than 9 corresponded to low expression.
The resulting expression levels for each of the miRNAs measured by the microarrays were calculated and filtered for miRNAs expressed above a background level (background was set at 30, approximating the median signal per array).
Arbitrarily, the intensity of the region prior to bleaching was set at 1 while that of the background was set at 0. Relative intensities are represented as a function of time.
The background threshold was set at twice the background fluorescent signal plus 3 standard deviations.
During the examination, background illumination was set at 1.27 cd/m.
The background threshold was set at a level of 3-fold higher than the negative control.
The background threshold was set at a level three-fold higher than the negative control.
