Such techniques no longer even need radioactively labelled probes, which will facilitate their routine use in laboratories.

Ratios vary between different experiments, depending on the specific activity of the two radioactively labelled probes.

He found that after longer periods of times (hours, days) radioactively labeled proteins were present in all subcellular fractions.

S, the most stable radioactive isotope of sulfur, used in biochemical research to radioactively label proteins.

These proteins were initially identified on the basis of their ability to bind with moderate-affinity radioactively labeled odorants.

This was investigated by following the passage of radioactively labeled ions across the plasma membrane of certain cells.

Layers 9 and 10 of the proximal medulla also were radioactively labeled [ 13].

In his experiment, he radioactively labeled the chromosome by growing his cultures in a medium containing 3H-thymidine.

Enzyme assays are commonly done using fluorometric detection or radioactively labeled substrates.

The radioactively labelled hormones enter the tumor cells which, together with nearby cells, are damaged by the attached radiation.