Enzymatic artificial kidney

Urease Bacterial Urea removal from blood (enzymatic artificial kidney) Qin and Cabral (2002)... 

In developing some of the elementary principles of the kinetics of enzyme reactions, we shall discuss an enzymatic reaction that has been suggested by Levine and LaCourse as part of a system that would reduce the size of an artificial kidney. The desired result is the production of an artificial kidney that could be worn by the patient and would incorporate a replaceable unit for the elimination of tte nitrogenous waste products such as uric acid and creatinine, In the microencapsulation scheme proposed by Levine and LaCourse, the enzyme urease would be used in tire removal of urea from ti)e bloodstream. Here, the catalytic action of urease would cause urea to decompose into ammonia and carbon dioxide. The mechanism of the reaction is believed to proceed by the following sequence of elementary reactions ... 

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