Sentence examples for standards as reference from inspiring English sources

You need standards as reference points.

Selected identified compounds have to be fully confirmed by means of analytical standards as reference.

In addition, a simple model was introduced which, using pure component standards as reference, allowed correction for matrix effects and allowed accurate compositional analysis of binary organic mixtures.

A study in Vietnam that assessed the growth of children by using the new WHO child growth standards as reference showed that deficient growth of infant is widespread in Vietnam [ 14].

The aim of our study was to assess the growth of singleton infants delivered at term in three main birth clinics in the Khanh Hoa province in Vietnam by using the new WHO standards as reference, and the association between growth and some maternal, birth and health factors.

We used peak areas for quantification of L-arginine concentrations, using an external standard as reference.

The protein concentrations were determined using the Bio-Rad RC DC kit with a bovine serum albumin standard as reference.

The chromatogram was analysed by means of the program Star 5.5 (Varian), with the internal standard as reference peak.

The FAME content was quantified using the internal standard as reference, and calculated as percentage biodiesel yield relative to theoretical yield by following the previous report [ 11].

To calculate the sensitivity, specificity, positive predictive value (PPV) and the negative predictive value (NPV), we used the alloyed gold standard as reference.

Physical standards serve as reference materials for calibration and traceability purposes when testing is performed.