Determination of Urea and CreatiniaAbstracts—Methods are developed for the nonenzymatic chronoamperometric determination of urea in
blood serum and creatinine in model solutions imitating the composition of blood serum. The selectivity of
determination is ensured using columns packed with an anionexchange resin for urea or synthesized molec
ularly imprinted polymers for creatinine.
Kne by Chronoamperometry