Sentence examples for blank extracts from inspiring English sources

In order to consider only the matrix effect and not losses during the extraction procedure, the blank extracts were spiked with known concentrations of analytes and ISs after the extraction step, followed by analysis.

The method linearity was evaluated by assessing the signal responses of the targeted analytes from matrix-matched calibration solutions prepared in blank extracts at seven concentration levels.

The method linearity was evaluated by assessing the signal responses of the targeted analytes from matrix-matched calibration solutions prepared by spiking blank extracts at seven concentration levels, from 0.1 to 100 ng/g, including the zero point or the blank.

For those survey samples whose concentrations exceeded the linear range of analytes, appropriate dilutions with blank extracts were performed.

In the case of spiked blank extracts, DON and ZEN were spiked at different concentrations (0.1 1,000 ng/mL).

Similarly, matrix-matched calibrations for NHM and HM were prepared by re-dissolving dried-down standards in 1-mL blank extracts from the respective matrices.

The blank extract from whole blood gave no peaks that interfered with all benzodiazepines and thienodiazepines on the chromatogram.

The lowest standard on the calibration curve was to be accepted as the lower limit of quantification (LLOQ), if the analyte response was at least five times more than that of drug free (blank) extracted plasma.

OK, let's take this syringe, plunge it into it blank, extract its sanitized essence, release its contents into a super soaker and systematically spray it on responsive subsets of the general public until it runs out.

2 ml of each DNA and blank extract were concentrated to a final volume of 50 μl.

Two negative controls – one with no DNA and one using the blank extract – were used, along with a positive control using modern squamate DNA.