1. to attach a radioactive isotope to a molecule or compound for tracking or detection purposes
Usage: scientific; technical

1. a radioactive isotope attached to a molecule or compound for tracking or detection purposes
Usage: scientific; technical

Examples

• Scientists radiolabel proteins to track their movement in cells.
• The researchers used carbon-14 to radiolabel the glucose molecules.
• The radiolabel allowed doctors to see where the drug accumulated in the body.
• They attached a radiolabel to the antibody for imaging purposes.
• The experiment required a radiolabel with a short half-life.
• Technicians must handle radiolabel compounds with special safety equipment.