Sentence examples for spiked matrix from inspiring English sources

The method validation was completed with spiked matrix samples.

Linearity was studied in the range of 5 200 μg mL−1 for BMV in spiked matrix samples.

The presence of TiO2 nanoparticles also promoted reproduction (up to 57% higher compared to controls) regardless of the application method (wet or dry) or the spiked matrix (soil or food).

Table 1 Applied spiking procedures Principle of spiking Carrier Spiked matrix Dry (powder) Soil Soil Dry (powder) Silica sand Soil Dry (powder) No carrier Food Wet (dispersion) Deionized water Soil Wet (dispersion) Deionized water Food.

These measurements were performed using water and spiked matrix.

We then compared cutoff values derived for field samples with those obtained for a spiked matrix.

Finally, the developed method was successfully used for the determination of ibuprofen and naproxen in different spiked matrices including plasma, urine, breast milk and wastewater samples.

The recovery for PCB sulfates and phenols from spiked matrices is presented in the Supporting Information.

Recovery of the authentic standards of PCB3 and metabolites from the spiked matrices, serum chemistry and serum free thyroxine levels, and SIM chromatograms and mass spectra showing putative PCB3 glucuronide and catechol sulfate in bile and urine.

ROC curve analysis was performed for spiked maize matrix and field samples (Fig.  3).

Recovery and precision were estimated by using spiked blank matrix, samples were analysed in duplicate at five levels spread equally over the analytical range.