Sentence examples for spike levels from inspiring English sources

With the %RSD below 20%, the precision of the analytical technique was satisfactory at all three spike levels.

Matrix spike levels were chosen as 100 ng/L in ultrapure water and 200 ng/L in surface water and wastewater samples.

The validation results of the validation were satisfactory, since the method presented recoveries between 70% and 118%, with RSD lower than 19% for spike levels between 10 and 100 μg L−1.

At spike levels of 530 and 53 ng/g hydrazine, the mean recoveries from all tobacco product types were within the acceptable range [29] of 70%110%% (Table 1), indicating satisfactory accuracy.

The experimental design used here for data processing takes advantage of the different spike levels introduced in the samples composing the dataset, and processed data are merged in a single file to facilitate the evaluation and illustration of software tools results for the detection of variant proteins with different absolute expression levels and fold change values.

As shown by B. Blount (CDC), recovery of perchlorate from prepared DBS was very good (within 11% of spike levels).

Reproducibility at low spike level ranged from 0.6 to 0.9 μg/kg and from 8.7 to 14.5 μg/kg at high spike level.

At the spike level of 26.5 ng/g hydrazine, a low recovery of 64% was observed for Stonewall Wintergreen.

Accuracy and intermediate precision did not depend on the spike level and proved satisfactory (in the range of 93 110% and 3 6%, respectively).

The LOQ was defined as the lowest spike level for which there was an acceptable recovery (i.e. in the range 70%-110%).

The LOR for the method was determined as the lowest spike level of the validation meeting these method performance acceptability criteria.