PubMed · 4602
Electrode sensitive to sulfa drugs.
Abstract
An electrode sensitive to sulfa drugs was constructed by using the iron(II)-bathophenanthroline chelate embedded in a liquid membrane. Rapid and Nernstian responses were exhibited against solutions of sulfamerazine and sulfisomidine ranging between 10(-3) and 10(-1) M in concentration. High selectivity was observed in the presence of urea, glycine, aminopyrine, or p-amino-benzoic acid. These chemicals are known to interfere in the usual colorimetric analysis of sulfa drugs.
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N Hazemoto, N Kamo, Y Kobatake. 1976. Electrode sensitive to sulfa drugs.. https://doi.org/10.1002/jps.2600650332
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