Guthrie, G D Bacterial assay for quantitative measurement of nanomolar concentrations of a metabolite. [electronic resource] - Analytical biochemistry Mar 1995 - 283-5 p. digital Publication Type: Journal Article ISSN: 0003-2697 Standard No.: 10.1006/abio.1995.1155 doi Subjects--Topical Terms: AnimalsBinding, CompetitiveCells, CulturedCitric Acid CycleCyanides--chemistryHumansPseudomonas fluorescens--chemistryRadioligand Assay--methodsReproducibility of ResultsTemperatureTritiumgamma-Aminobutyric Acid--analysis