Sentence examples for below detection limits and from inspiring English sources

In the case of filtered residue extracts (filtering), the concentration of most elements were below detection limits and in exceptional cases very close to the detection limits, indicating that metallic contents staying behind in undigested material had negligible significance.

All other cell lines tested here revealed expression of tktl1 mRNA below detection limits and were negative for TKTL1 protein.

Vinblastine levels in these lines were below detection limits and other TIA metabolites were not assayed as part of this study.

The overall 24-hr average BC was 7.2 μg/m, the 24-hr minimum was below detection limits, and the 24-hr maximum was 2.6 μg/m.

In characterizing the indole pathway, tryptophan levels were found to be below detection limits and tryptamine levels were found to increase within 24 h in response to ORCA2 overexpression.

Also included in the analyses were IL-4 (where levels proved to be below detection limits) and IL-16 that stimulates proinflammatory cytokine production but has been reported also to have antiinflammatory properties in different disorders.

In both assays, when the level of the detected mediator was below the lower detection limit, results were annotated as "below detection limit" and assigned a result of zero.

Most of the samples in the study area showed F− concentration between below detection limit and 0.86 mg/L (Table 2) and are within the WHO (2011) permissible limit of 1.5 mg/L.

NO3− concentrations in water samples range between below detection limit and 224 mg/L (Table 2), and 4 out of 20 samples (20%) exceed the WHO (2011) limit of 50 mg/L (Table 3).

Values of intracellular Aβ1-40 as well as medium and intracellular Aβ1-42 levels were below detection limit and are therefore not shown.

We found a significant relationship between low 8-IP concentrations (below detection limit) and frequency of complete remission (p = 0.04).