Sentence examples for analysis of standards of from inspiring English sources

Only completely resolved chromatographic peaks area ratios were compared with a linear calibration curve generated by analysis of standards of 6 different concentrations in triplet.

Precision and accuracy of this method were confirmed through repeated analysis of standards of known concentration; additional details on analysis, quality control, and detection limits are provided in the Supplemental Material [see Section 1 (doi:10.1289/ehp.1002609)].

Table 7 Results of the analysis of standard reference materials (μg g-1 for Na, Cu, Mn, Fe and wt.

During sample collection and analysis, strict QA/QC measures were taken including method blanks, analysis of standard reference material, and analysis of duplicate samples.

Accuracy was checked by concurrent analysis of standard reference material from the Community Bureau of reference of the Commission of the European Communities (BCR no. 142R, sandy-loam soil) [40], recoveries ranged from 86 to 98%%.

In order to investigate bone metabolism status, patients and controls were subjected to analysis of standard clinical markers of bone metabolism, such as serum PTH, bone alkaline phosphatase (BAP), calcium, phosphate, osteocalcin (BGP) and urinary deoxypyridinoline (urinary crosslinks) [26].

Linearity of the GC method was confirmed by analysis of standard solutions of different iso concentrations with a (linear) coefficient of correlation of 0·99 993.

Array quality controls were performed by spike-in analysis of standard amounts of bacterial specific cDNA against respective homologous probe sets on the chip.

A calibration curve was traced with five levels of triplicate analysis of standard solutions containing turmerone at concentrations of 0.5 to 3.0 mg.

Quality control for arsenic measurement included the analysis of standard reference material of freeze-dried urine for toxic metals (SRM2670, National Institute of Standards and Technology [NIST], Gaithersburg, MD, USA).

Unlike the analysis of standard Q-learning, the analysis of Bayesian Q-learning employed exactly the same free parameters in the first and last parts of each block.