Which Radioisotope Is Used As A Tracer In Nuclear Scanning? Carbon -14 Uranium-238 Technetium-99M Iodine-129. Vitamin b 12 can be tagged with a radioisotope of cobalt to study the absorption of the vitamin from the gastrointestinal tract. Get step by step solutions.

Vitamin b 12 can be tagged with a radioisotope of cobalt to study the absorption of the vitamin from the gastrointestinal tract. Which radioisotope is used as a tracer in nuclear scanning? Which radioisotope is used as a tracer in nuclear scanning?