- Suitable potentiometric enzyme sensors for urea and creatinine.
Suitable potentiometric enzyme sensors for urea and creatinine.
The Analyst (1990-06-01)
L Campanella, M P Sammartino, M Tomassetti
PMID2393088
ABSTRACT
Enzyme sensors for urea and creatinine were developed by coupling an ammonia gas-diffusion electrode with triacetate cellulose membranes entrapping urease or creatinine deiminase enzymes. Satisfactory results were obtained by using these sensors both in standard solutions and in authentic biological matrices.
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