Sentence examples for sample is preferable from inspiring English sources

Samples should be collected from anatomic sites that are likely to contain a high concentration of bacteria, and inoculation of a large volume of tissue sample is preferable.

A matched normal sample is preferable (but not necessary) for the PEM-based, mapping quality and trimming filters, in order to prevent biases that arise due to the presence of CNAs.

Although the use of whole blood sample is preferable for device performance evaluation, fractioning various target components from it has been a technical challenge due to its massive number and wide diversity of cell type.

For the ratio, a first morning void sample is preferable because this sample has a lower within-person variation than the ratio for a random urine sample taken during the day (349).

Fourth, two or more replicate Cq-estimations of each RIMS sample are preferable.

A non-invasive screening method by detection of HPV DNA in urine samples is preferable but is not a routine practice.

Headspace extraction used for volatile analytes in solid or liquid samples is preferable technique for a quality control but the sensitivity is limited (Pawliszyn 2000).

We demonstrate that combining the samples is preferable in that the final model is easier to interpret and generally has smaller uncertainties than the case where we model all samples independently.

To detect genotyping errors, repeated genotyping of the same samples is preferable over HWE testing.

For the assessment of steroid hormones, saliva sampling is preferable over blood sampling, because it is non-invasive, not stressful to the participants and the assessment is less complicated by the presence of specific and non-specific binding proteins.

However, based on previous work on other nonpersistent chemicals, such as phthalates, at least 1 month between samples is preferable when the exposure duration of interest is over several months (Hauser et al. 2004).