Sentence examples for quantitation procedure from inspiring English sources

Details on the isolation and quantitation procedure are described in our previous work [ 36].

Since the initial report of this biosensor, additional studies have been performed to clarify the quantitation procedure [ 46].

As accurate concentration measurements were essential for the use of the delivery vector in mammalian cells, this quantitation procedure was repeated no less than 3 times.

The relative mRNA expression of the target genes was measured as the number of cycles of PCR required for exceeding threshold fluorescence, and was normalized against that of β- actin, according to the quantitation procedures recommended by Roche Applied Science.

In vitro, IgA reactivity may be affected by components of mucosal fluids, e.g. mucin and glycoproteins, resulting in altered quantitation and purification procedures; due to their lower concentrations, mucosal IgA are more sensitive to contaminants than IgG.

The amino acid content of sample 1060_PL was found to be above the quantitation limit of the procedure used (as defined in "Methodology and analytical apparatus" section), allowing us to establish the presence of a proteinaceous material in the sample.

For the characterisation of the source of the proteinaceous material, the amino acid profile of each sample whose protein content was above the quantitation limit of the procedure was subjected to a multivariate statistical analysis that included a data set of 121 reference samples of animal glue, casein, and egg (whole egg, albumen and yolk) [17] using principal component analysis (PCA).

The anoikis procedure and quantitation of cell death by Trypan blue exclusion was previously described.

Samples and calibration solutions were prepared for multiple reaction monitoring (MRM) quantitation of alanine following a procedure similar to that reported by Zhang et al [44].

Limits of quantitation obtained by the developed procedure for the fluorescence and UV-DAD detectors are compiled in Table  2.

The procedure for the quantitation of serum INH and its metabolites was adapted from Sarich et al. To 25 μL of serum was added 375 μL of ice cold methanol containing 4-dimethylaminoantipyrene (Sigmas as the internal standard, the mixture was placed at −20 °C for 30 min, and then it was centrifuged at 11,000 g for 5 min. To 200 μL of supernatant was added 200 μL of 1 M formic acid in water.