Figures of merit such as limit of detection, sensitivity, accuracy and precision for the Cr III) determination were established with light emission produced by catalysed Cr III) luminol oxidation by hydrogen peroxide in a basic aqueous solution.
The determination is established by adsorptive stripping differential pulse voltammetry at hanging mercury working electrode.
Solid-phase extraction is used for pre-concentration of atrazine in water samples through C18 disks, and the concentration range for determination was established between 4 and 115 μg L−1approximately.
Therefore, a novel protocol for TA determination was established and this strategy allowed quantitative detection of TA in the linear range of 0.2 10.0 μmol L− 1 with an excellent detection limit of 9.0 nmol L− 1.
These results suggest that the physiological characteristics of mitochondrial function associated with lifespan determination are established during early development and persist throughout the life cycle of the whole organism.
Optimum analytical conditions for the determination of molybdenum were established.
The optimum analytical conditions for the determination of lead II) were established.
Once the optimal chemical conditions and instrumental parameters for the SW-AdSV determination of AC were established, several analytical characteristics of the proposed were evaluated.
The standard curves for the determination of gene numbers were established in the same manner described previously [47], [48].
This not only suggests that the mechanisms of organ identity determination for second whorl organs were established early during the evolution of the angiosperms, but also that the subsequent morphological divergence in the grasses is probably associated with the lineage-specific substitutions in the K-domain that we detected.
Assay repeatability and reproducibility were established by determination of the mean melting temperature, standard deviation and coefficient of variation on the previously described 3 PoSaV-, 2 HuSaV-, 2 HuNoV- and 2 PoNoV-positive samples, in three different assays, three times in each assay.
