Sentence examples for between samples and duplicates from inspiring English sources
We performed an unsupervised analysis of the microarray data in order to determine the relationship between samples and duplicates, and the effect of A20 overexpression and resection on global transcript expression (Fig. S2).
Precision between samples and duplicates was expressed as relative percentage difference (RPD), which was calculated using the following expression: 1where Csample and Cduplicate are the concentrations detected in the original sample and in its duplicate, respectively.
Complete concordance between samples and their duplicates, excluding undetermined genotypes, was required for the assay to be validated.
The RPDs between samples and field duplicates for most of the facilities were less than 25%, except for one, where NDPhA had an RPD of 41%.
The precision of samples was expressed as the root mean square error (RMSE) between paired primary samples and duplicates.
The analysis of variability serves as an important tool to study repeatability, and the differences between samples tested in duplicate in the same plate is a good evaluator.
There was also excellent agreement between samples processed in duplicate.
A highly significant trend in favour of low-GC content was identified in the core set of probes consistently affected by inter-run and inter-chip variation between sample duplicates.
The measurements had good precision (<10% difference between duplicate samples) and high reproducibility (correlation coefficient between repeated measurements = 0.9 and a mean [SEM] coefficient of variance of 10.9%[2.4%%]) All assessments in the study (renal function, nitrosative stress, and biochemical profiles) were conducted blind to OSA status.
Data were accepted if there was< 10% variation between duplicate samples, and if not, we repeated the analysis.
