Sentence examples for quantity of a standard from inspiring English sources

Referred to as "optical calibration", this can be accomplished by amplifying a known quantity of a standard and dividing the resulting F0 value by the predicted target quantity, expressed as nanograms of amplicon DNA (M0).

Another approach for TAG measurement is also used and consists in the addition of different quantities of a standard to an algal culture to determine its lipid concentration [ 105].

The aqueous standard was prepared by spiking a measured quantity of methanol standard into a 100 mL volumetric flask filled with reagent water.

Since [H3O+] must also be known, the commonest procedure is to measure [A]/[B] in a solution made by adding a small quantity of A or B to a standard buffer solution.

In this paper we highlight that when agents can choose both the quality and the quantity of a given good/service, this standard commodity tax result needs to be qualified.

Afterwards, an adequate quantity of iodine standard solution is added, and then sealed and preserved under a dark place for at least 5 min.

Of the remaining 44 teeth, 22 then were instrumented with GT and Profile (Dentsply/Tulsa Dental Co, Tulsa, Okla) instruments to apical size #35 (group 1) and 22 teeth with Pow-R instruments (Moyco/Union Broach, York, Pa) to apical size #50 (group 2), in the presence of a standard quantity of phosphate-buffered saline solution placed in the canal.

To determine RT PCR efficiency and initial starting quantity of the samples, a standard curve was generated using samples from a 1 : 3 dilution series of total starting cDNA.

The International System of Units (SI) and its associated methods adhere to a design principle in which all kinds of quantities are described in terms of a standard set of dimensions.

They amplified the tiny sample into a large quantity of DNA using a standard technique called whole genome amplification.

The spot intensities were converted into the quantity of ATP using a standard curve generated with [α-P]ATP.