Sentence examples for sample are first from inspiring English sources

In this technique, known as the argon-40 argon-39 argon-40 argon-39 argon-40 argon-39n be determethodin the mass spectrometer as some of the potassium atoms in the sample are first converted to argon-39 in a nuclear reactor.

Residual drug levels present in a sample are first quantified by determination of FL expression, autocrine drug synthesis is then induced, and NAb activity is quantified from the difference in the ratio of FL/RL expression in the presence or absence of the sample.

For the prediction, mutations present in a sample are first translated into a 'transcriptomic fingerprint' by running ROC analysis on mutation and RNA-seq data.

In this method, the seawater sample was first processed by removing nitrite and ammonium.

The sample was first allocated across 29 provinces, each of which was taken as a universe.

The sample is first excited with a low-incident power density equal to 70 W·cm−2.

Each sample was first sieved in wet conditions using a 3 − φ sieve.

Each sample was first weighed and then placed into a 5 ml test tube.

The sample was first stratified by geopolitical region.

Every DNA sample was first tested for DNA fragmentation by electrophoresis on a 1% agarose gel.

The sample was first analyzed on an LTQ Orbitrap equipped with the original HCD cell.