radioreceptor assay

https://doi.org/10.1351/goldbook.R05118
An assay employing a radioactively labelled receptor protein as a tracer.
Source:
PAC, 1994, 66, 2513. 'Nomenclature for radioanalytical chemistry (IUPAC Recommendations 1994)' on page 2524 (https://doi.org/10.1351/pac199466122513)