Sentence examples for compounds samples from inspiring English sources

A sample with only a volume of DMSO similar to the added volume in the compounds samples was placed as a negative control in all plates.

In order to quantify the compounds, samples of crude extracts (1 mg/mL) obtained from valproic acid treated and untreated cultures were prepared in MeOH and subjected to LC-ESI-MS analysis (Fig. 7).

In order to determine the efficacy of HRP on phenolic compounds, samples were analyzed by gel permeation chromatography.

To identify compounds, samples were analyzed by GC-MS with a Hewlett-Packard 6890 gas chromatograph coupled to a Hewlett-Packard 5973 quadrupole-type mass selective detector operated in electron impact mode.

Values at the sub ng m−3 level were achieved for all the target compounds sampling 5 m3 air.

After 72-h vaporization, the amounts of n-C10, n-C11, and n-C12 remaining in the mixture compounds sample were 34%, 84%, and 99% of the original, respectively (Table 1; Fig. 2).

For nonsorbing, hydrophilic compounds, sampling of influent and effluent ideally should be performed in sequence, temporally separated by the hydraulic retention time of the treatment facility.

Compounds sampled were recovered with thermal desorption and analyzed with an Agilent 6890/5973 GC/MS with analytical column J&W DB-1, using helium as the carrier gas.

The heating of cylindrical compound samples in multizone resistance furnaces is studied.

The heating of cylindrical compound samples in monoellipsoidal mirror furnaces is studied.

Probe performances were tested on samples commonly used for this purpose as well as on protein and paramagnetic model compound samples.