Sentence examples for injection of the sample from inspiring English sources

Intracerebroventricular (icv) injection of the sample was made 10 min prior to HFS and solutions injected at ∼5 μL per min (total volume 10 μL).

The system uses a single buffer and hydrodynamic injection of the sample is performed autonomously.

All fluidic operations are automated except for the injection of the sample and reagents.

Within this respect, all procedural steps from dissolution of the lyophilized powder until the injection of the sample onto the system are investigated.

The method involves addition of 5-methoxytryptamine (5-CH3O-HT) internal standard, centrifugation, filtration and injection of the sample supernatant in a liquid chromatographic system coupled to an ion trap tandem mass detector.

In this way, injection of the sample into the dynamic system leads the plug through it for liquid solid extraction of the anthocyanins, partial evaporation of the eluent (with a preconcentration factor as required) and transport to the high-pressure injection valve of the chromatograph, where individual separation and subsequent photometric detection take place.

The proposed method is simple for the environmental monitoring of these antibiotic residues in waters, allowing the direct injection of the samples without any off-line pretreatment and achieving limits of detection between 0.3 and 0.6 μg/L.

The present paper reports the optimization for Cu, Fe and Pb determination in naphtha by graphite furnace atomic absorption spectrometry (GF AAS) employing a strategy based on the injection of the samples as detergent emulsions.

Further, the arsenite samples were acidified with nitric acid to a pH of less than 2. Upon injection of the samples into the graphite tube, they are vaporized.

To further validate these results, we excised the tumors and harvested the major organs of the mice at 48 h post injection of the samples.

The a.s. and selected additives (as far as analytical methods were available or could be established within the scope of the project) were analysed by direct injection of the samples into a liquid chromatographic system with tandem mass spectrometer (HPLC 1260 Infinity from Agilent Technologies coupled via an electrospray interface to an API 5500 tandem mass spectrometer from AB Sciex).