[A rapid analyzer for determining blood urea].
An express analyzer for urea measurements has been designed on the basis of the Exan-G glucose analyzer. The measurement bases on the potentiometric analysis of urease-immobilized urea hydrolysis. The detector consists of a flat pH electrode and an enzymic membrane. The sample volume is 50 microliters of whole blood, the measurement limit is 2-40 mM; 30 samples can be analyzed in an hour; the coefficient of variations is 3%. The optimal conditions of the measurements have been defined.
Laurinavichius
V A
VA
Guriavichene
V V
VV
Ionushka
A V
AV
D001774:Blood Chemical Analysis / Q000295:instrumentation / Q000379:methods; D006801:Humans; D013997:Time Factors; D014508:Urea / Q000097:blood*
D014508:Urea
Ekspress-analizator dlia opredeleniia mocheviny krovi.