Sentence examples for sum of radioactivity from inspiring English sources

IP-values were expressed as the percentage of radioactivity incorporated from [3H] IP-1 to -3 over the sum of radioactivity incorporated in IPs and phophatidylinositol.

Cholesterol efflux was calculated as the percentage of radioactivity (3H cholesterol) associated with the medium over the sum of radioactivity of both medium and lysate.

Release of isotope was expressed as the percentage release of the initial amount of isotope (calculated as the sum of radioactivity in medium and bone after culture) [ 32].

Therefore, the Fe content of an organ at a given time point was expressed as the Fe concentration normalized according to the formula (6) Sum of radioactivity in the body at time t = 100%% * exp { − 0, 005  t } where t is measured in days.

Radioactivity in different organs was calculated as percentage of total amount of radioactivity per mouse.

Efflux was estimated as the radioactivity of the supernatant relative to the sum of the radioactivity of supernatant and cell monolayer.

The extent of cleavage was determined by integrating the radioactivity of each band, then dividing the radioactivity of the band corresponding to cleavage product by the sum of the radioactivity of cleaved and uncleaved oligonucleotide to give the percent cleavage.

Labeling efficiency was calculated by the activity in the pellet divided by the sum of the radioactivity in the pellet plus supernatant and was estimated to be greater than 90%% in all cases.

The amount of radioactivity in the cultures at the beginning of each collection period is calculated by summing up the radioactivity remaining in the cells at the end of experiments and that retrieved during the respective and all subsequent collection periods.

The waters of the Pacific Antarctic contain approximately twice the natural amount of radioactivity.

Total radioactivity is the sum of the residual radioactivity in the cells and the TCA-soluble radioactivities at different time points.