radioimmunoassay
English edit
Etymology edit
Noun edit
radioimmunoassay (plural radioimmunoassays) (abbreviated as RIA)
- A procedure that uses the binding of a radioactively labeled substance to an antibody in order to analyze minute amounts of biological compounds.
Verb edit
radioimmunoassay (third-person singular simple present radioimmunoassays, present participle radioimmunoassaying, simple past and past participle radioimmunoassayed)
- To assay by this process.