Sentence examples for fortified samples from inspiring English sources

Fortified samples were determined with good recoveries.

These fortified samples were assayed by HPLC UV.

These fortified samples were later assayed by GCMS.

Recoveries of EC in fortified samples were from 84.4% to 100.9%, with coefficients of variation below 10%.

Fortified samples serving as matrix-matched calibration standards and quality control (QC) for method validation were prepared according to the previously published procedures [27, 28].

To evaluate the repeatability and reproducibility of the method, fortified samples at three levels (1, 10 and 100 μg/kg) were prepared by spiking 1.0-g blank egg white or yolk homogenate with 40 μL of ciprofloxacin working solution.

SCCPs mixture was used to fortify the samples of freeze-dried mussel used during the optimization of the sample preparation conditions.

Serum samples were analyzed for PBDEs and PCBs (Sjödin et al. 2004) using an automated sample handling system (Gilson 215 liquid handler; Gilson Inc., Middleton, WI) to fortify the samples with internal standards and to carry out protein denaturation and dilution using formic acid and water, respectively.

The unbound darunavir concentration was determined by fortifying plasma samples with C-darunavir.

Chromatograms of a blank herb mixture sample, a blank herb mixture sample fortified with 2 µg/kg CAP, a noncompliant herb mixture sample (4 µg/kg), and the same herb mixture sample with the addition of 2 µg/kg are presented in Fig.  4.

These samples were prepared as follows: blank honey samples fortified at 10 times LOQ (10 ng/g) were dissolved in appropriate amounts of water and homogenized.