Research Article

Electrochemical Characterization of Iron (III) Doped Zeolite-Graphite Composite Modified Glassy Carbon Electrode and Its Application for AdsASSWV Determination of Uric Acid in Human Urine

Table 2

Summary of the recovery analysis of 3.5 and 7.0 μM UA in human urine (1:49 volume ratio of centrifuged urine to pH 7 PBS).

UA in unspiked urine solution AddedFound (mg UA/50 mL urine solutionPercent recovery (%)

0.029103.45%
0.05996.61%

curve a; curve b; & curve c.