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Clinical Chemistry 8: 130-132, 1962;
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Clinical Chemistry, Vol 8, 130-132, Copyright © 1962 by the American Association for Clinical Chemistry

Modified Reagents for Determination of Urea and Ammonia

Albert L. Chaney 1 and Edward P. Marbach

1 Chemical Laboratory, Glendale 6, Calif.

Combinations of reagents are described for the catalyzed indophenol reaction for the determination of ammonia, which produces a stable blue color. The procedure is adapted to the determination of urea after hydrolysis with urease.

Submitted on August 11, 1961




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