Sentence examples for level of quantitation from inspiring English sources

However, adduct formation in the thymus was below the level of quantitation for our method.

Analytes with initial concentrations higher than the higher level of quantitation (HLOQ) were not selected for stability study.

Single pulse (SP) 13C NMR approaches theoretically provide the highest level of quantitation for soil organic matter, however, due to its relative insensitivity, sample analysis can take a prohibitively long time.

The results demonstrated that with a decreased concentration of antiBSA (from 1.45 nM to 145 fM) and even without the presence of antiBSA (0 fM), the spectral absorption intensity did not change the minimum level of quantitation.

The low-cost modules have been shown to improve mass accuracy and detection limits, increase the level of quantitation and dynamic range, reduce background, and provide additional real-time separation within LC peaks.

Measurements of IL-4 synthesis by ASA-stimulated PBMCs were below the level of quantitation at all time-points.

These methods allowed for ppt (ng/L) levels of quantitation.

Plasma concentrations were below levels of quantitation 48 hours after compound administration.

The US EPA [ 122] and other organizations have also defined various lowest levels of quantitation which give a higher degree of confidence in the results.

Although high-level viremia in plasma samples was generally reflected by a high level of shedding in the cecal content (Table 1), most HEV RNA signals in either plasma or cecal content were present in only 1 of these paired sample types and then often only at low levels (plasma only mean Ct 40.5, range 34.3 to below levels of quantitation; cecal only mean Ct 37.2, range 24.2 45).

Early sequencing of cellular mRNA resulted in a level of transcript quantitation that was in broad concordance with microarrays [ 1].