What does radiolabelling mean?
Radiolabelling is a technique used in molecular biology, biochemistry, and medicine to track and study molecules, cells, or other entities by attaching a radioactive label. This process allows researchers to monitor the movement, distribution, and interactions of the labelled entity within a system, providing valuable insights into biological processes and mechanisms. Radiolabelling is a powerful tool for understanding complex biological systems and has numerous applications in fields such as cancer research, neuroscience, and pharmacology. The technique involves attaching a radioactive isotope to a molecule or cell, which can then be detected and tracked using specialized equipment.
nounThe process of attaching a radioactive label to a molecule, cell, or other entity, allowing it to be tracked and studied.
- The process of attaching a radioactive label.
- The resulting labelled entity.
"The researchers used radiolabelling to track the movement of the protein in the cell."
"The researchers used radiolabelling to study the protein's movement."
"The radiolabelling of the cells allowed the scientists to track their development."
rarely used, typically in formal or technical contexts
"The laboratory specializes in radiolabellings for medical research."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of radiolabelling
The term 'radiolabelling' is derived from the combination of 'radio', referring to radioactive isotopes, and 'labelling', meaning the process of attaching a label or marker. The term has its roots in the mid-20th century, when radioactive isotopes began to be used extensively in scientific research.
Usage notes
Formal or technical register, commonly used in scientific and medical contexts.