Sentence examples for samples requires the from inspiring English sources

The preparation of biological samples requires the application of an acid to precipitate proteins.

Higher extraction recovery from AFB1 polluted real samples requires the extract solution to contain a certain concentration of methanol because of the hydrophobic property of AFB1.

The quantification of gene expression in tissue samples requires the use of reference genes to normalise transcript numbers between different samples.

The current method for discriminating between active and latent TGF-β in tissue samples requires the use of frozen sections and immunofluorescence techniques, which are not practical for routine clinical use [ 36].

Groundwater samples required the presence of sterile chalk in a ratio of at least 1 13 to promote isoproturon degradation.

Reliable comparisons of gene expression between samples require the normalization of input amounts, reverse transcription and amplification reaction efficiencies.

While ascorbate is a suitable reductant for homogeneous PMO preparations, fermentation samples require the specific electron donor CDH.

Although these tools will give useful estimates of the numbers of samples required, the limiting factor is often the availability of suitable control samples, even in the case of verification, which requires less-stringent analysis and therefore fewer samples.

However, (18) is not an usual distribution, therefore its sampling requires the use of a rejection sampling method, such as the Metropolis-Hastings algorithm [32].

Posterior sampling requires the estimate θML from an already observed series π.

Variability arises from both ecological processes and sampling, requiring the modelling of uncertainty, the very nature of statistics [ 1, 2].