Sentence examples for background values were determined from inspiring English sources
Background values were determined by carrying out the assay in wells containing media without cells.
Background values were determined for a region lacking a visible signal of the same size as the measured band and adjacent to it.
At least 1×106 events per sample were collected using a FACSAriaII (BD Biosciences) and data were analyzed with FlowJo software (TreeStar, Ashland, OR). Background values were determined from cells pulsed with DMSO only.
Background values were determined and subtracted from all raw data before further analysis with MS Excel.
As for KB production, background values were determined using blank flask without cells, as described earlier.
Background values were determined in the absence of enzyme or substrate but in the presence of UDP-[H]glucose in the reaction mixture.
Background fluorescence values were determined by averaging the fluorescence value from 8 10 randomly chosen pixels in the field-of-view.
All TER values were determined after background subtraction (contributed by the filter and bath solution) and multiplied by the surface area of the filter.
