Sentence examples for sample and levels from inspiring English sources

The 18S rRNA concentration was determined in each sample and levels are expressed as mRNA copies/18S rRNA unit allowing direct comparison between the different biomarkers.

Paired t tests and repeated measures analysis of variance (ANOVA) were used to assess changes in levels of agreement across time points in the overall sample and levels of interest within each social identity group (Fagerland, 2012).

Culture media were sampled, and levels of TNF-α were measured by ELISA (R&D systems).

By comparing the degree of methylation of their 5'CGI in UCWBC DNA samples and levels of gene expression in FPT RNA samples we identified ACSL3 to have the highest inverse concordance in vivo.

However, these latter studies used small numbers of samples, and levels of transcripts were not quantified.

Levels were higher in tumour-draining venous samples compared with peripheral sampling; and levels fall following tumour resection.

Acrylamide and glycidamide hemoglobin adducts were found in all cord blood samples, and levels tended to be higher if the mother smoked.

IL-1β was below the LOD in 77 (35.8%) samples; IL-6 was below the LOD for 6 (2.8%) samples; IL-10 was below the LOD for 2 (0.9%) samples); and levels of TNF-α were detectable in all samples analyzed.

But the number of contaminated samples and level of contamination peaked by July 2011 and then decreased.

For instance, some patients showed low levels of genetic variability at the T0 sample and higher levels at T1/T2 samples, and vice versa (Figures S1 and S2).

Data annotation within VariantDB is available at sample and variant levels.