Scintillation-based potassium signalling using 2,5-diphenyloxazole-tagged aza-18-crown-6 |
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| Authors: | Clapham Bruce Sutherland Andrew J |
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| Affiliation: | Aston University, Aston Triangle, Birmingham, UK B4 7ET. |
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| Abstract: | In the presence of ionising radiation, an aza-18-crown-6 molecule covalently attached to a 2,5-diphenyloxazole (PPO) moiety scintillates weakly, addition of potassium ions results in enhanced levels of scintillation, the degree of scintillation reflecting the concentration of the potassium ions. |
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