scintillation proximity assay

acronym: SPA™
https://doi.org/10.1351/goldbook.14188
Homogeneous assay in which beads incorporated with scintillant emit light in the presence of radiolabeled molecules within the proximity of the bead’s scintillant detection.
Note: An alternative form of the assay incorporates the scintillant into the base of a microplate instead of a bead (FlashPlate™).
Source:
PAC, 2011, 83, 1129. (Glossary of terms used in biomolecular screening (IUPAC Recommendations 2011)) on page 1154 [Terms] [Paper]
Citation: 'scintillation proximity assay' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.14188 RIS BibTex EndNote
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