Research Article

Establishment of a Method for Measuring Antioxidant Capacity in Urine, Based on Oxidation Reduction Potential and Redox Couple I2/KI

Table 2

Comparison between two methods for the quantities of iodine consumed by urine (mmol).

MethodsConcentration of urine
20%40%60%80%100%

Iodine titration0.00740.01200.02000.02400.0327
I2/KI redox potential0.00680.01480.02160.02660.0345