Sentence examples for proportion of radioactivity from inspiring English sources

In addition to plasma analysis, urine samples were analysed to estimate the proportion of radioactivity dose excreted in the urine.

All tissues showed a progressive increase in the proportion of radioactivity associated with AA with a concomitant decrease in radiolabelled GLA as the time after infusion increased.

On the other hand, large proportions of radioactivity existed in an intact form in almost all tissues except blood at 1-h post-injection of -125I]p IV [23].

A major proportion of the radioactivity is from potassium.

The proportion of 18F radioactivity in the plasma present as FBPA was measured in 5 healthy subjects.

The fate of C-leucine in plasma following oral dosing of 1,000 mg/kg was investigated by determining the proportion of plasma radioactivity soluble in acetonitrile (ACN).

Furthermore, some proportion of that radioactivity can also be attributed to the parent compound because measured internal concentrations indicate that a mix of parent and metabolites would be excreted into the water.

Table 1 summarized a proportion of image-derived radioactivity to blood sampling radioactivity in each sampling time.

The proportion of blood sampling radioactivity and image-derived radioactivity and that of reduction rate was described as the mean ± SD.

The results showed that granite rocks contain a high proportion of natural radioactive elements, while sandstone rocks have lesser radioactivity concentration compared with other types of rocks.

Fractionized collection was not necessary for Method A, as the highest proportion of the 47Sc radioactivity was trapped in a low quantity of eluate.