The phrase "a blank value" is correct and usable in written English.
It can be used in contexts such as programming, data entry, or any situation where a value is expected but not provided.
Example: "The system returned an error because it encountered a blank value in the input field."
Alternatives: "an empty value" or "a null value".
Fresh medium without scaffold represented a blank value.
A blank value was determined by treating the drug free blood sample in the same manner.
The resistance obtained from each experimental well was subtracted from a blank value obtained by inserting the electrodes in a transwell harboring a cell-fee medium.
In this case a blank value can mean two things: either the SNP does not fall within any known gene region, or the SNP has no known position with which to search for gene regions.
Analytic procedures for environmental and biomedical data often have a limit of detection (LOD), which is defined as the lowest concentration level of a substance that can be determined to be statistically different from a blank value with a stated confidence level.
This method produced a urine blank value equivalent to 1 mg/24 h urine.
The matrix offset on the target mass is represented by the value of the correlated responsivity offset as a mean blank value plus correlated standard deviation.
The control values in these cultures, where even the controls had been treated with the other chemicals used during the siRNA treatment, seemed larger than previously determined (Xu et al., 2014), either reflecting larger unstimulated release or a higher blank value, and the stimulatory effects were perhaps smaller.
A comparison involving a missing or blank value will typically not result in any positive or negative score.
Later measurement of urinary pregnanediol excretion was performed by gas-liquid chromatography (GLC) (Barrett and Brown, 1970) (method B) which did not produce a significant urine blank value and allowed a sensitivity of assay of 0.4 mg/24 h urine.
The LOD of a method is the lowest quantity of a substance that can be distinguished from its absence (blank value) within a stated confidence limit, and the LOQ of a method is the limit at which the difference between two different values can be determined.
