Luminometric single step urea assay using ATP-hydrolyzing urease

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Luminometric single step urea assay using ATP-hydrolyzing urease.

An automatic enzyme kinetic luminometric method for determination of small quantities of urea in biological fluids and in microdialysates is presented. The method is based on the ATP-hydrolyzing urease reaction [urea amidohydrolase (ATP-hydrolyzing); EC 3.5.1.45], monitored by a luciferin-luciferase ATP reaction. The assay range is 100 pmol to 50 nmol with a detection limit of 5 micromol/L in t...

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ژورنال

عنوان ژورنال: Clinical Chemistry

سال: 1998

ISSN: 0009-9147,1530-8561

DOI: 10.1093/clinchem/44.9.1964