Counting efficiency of some commercially available liquid scintillators compared.
We investigated four commercially available liquid scintillators as to overall counting efficiency and quenching effect of added phosphate-buffered isotonic saline. They differed significantly in these respects. Evidently, characteristics of the scintillator used in radioimmunoassays where beta-particle emitters are counted should be carefully examined if results are to be optimal.
D002021:Buffers; D010710:Phosphates; D011786:Quality Control; D011863:Radioimmunoassay; D012588:Scintillation Counting / Q000379:methods*
D002021:Buffers; D010710:Phosphates