Sentence examples for valid assay from inspiring English sources

While the main focus of this document is assay design considerations, we provide scientific focus and background to the various assay performance parameters necessary for developing a valid assay.

Because this assay measures phospholipid externalization directly, versus indirectly by annexin V binding, it might be considered a more valid assay for detecting active PS-specific externalization.

Although many HNSCC lines do not grow well in agar, some do and most grow better than normal keratinocytes [12], suggesting that anchorage independence is a valid assay of malignant transformation.

To ensure that the RT-PCR assay is a valid assay for measuring mRNA distribution along the sucrose density gradient, L34 and β-actin mRNA distribution was also determined by Northern blotting.

Open-field behavior has been studied in mammals for some time [17] [20] and in flies under other contexts (such as Buridan's paradigm [12], [21]), but has only recently been utilized as a valid assay for determining fly locomotor behavior [6], [7], [13], [16].

A final requirement for a valid assay is relevance to the property that is of interest.

Requirements are needed for the development of valid assays so that enforcement and post market surveillance activities can be conducted.

A recent study has demonstrated that error in the liver biopsy result itself makes it impossible to distinguish a perfect non-invasive marker from less valid assays [ 27].

Among the total 204 valid assays of QTF and TST, 59 (29%) were discordant, when TST positivity was defined as an induration of ≥ 10 mm (kappa = 0.41).

Of study participants, 444 (82%) provided self-reported tobacco use status within 7 days of a valid cotinine assay and constitute the sample for validity analyses.

The plasma aldosterone-renin ratio (ARR) is a valid screening assay for primary aldosteronism, but antihypertensives are usually discontinued before obtaining this ratio, limiting its utility.