Expected H₂O₂ concentration (nmole)

Measured H₂O₂ concentration (nmole)

1 nmol ASA added before KI

1 nmol ASA added together with KI

0

0.00 ± 0.00

0.00 ± 0.01

1

0.00 ± 0.00

0.82 ± 0.04

2

0.00 ± 0.00

1.78 ± 0.13

3

0.32 ± 0.00

2.68 ± 0.13

4

1.46 ± 0.09

3.65 ± 0.03

5

2.43 ± 0.03

4.44 ± 0.06

6

3.33 ± 0.01

5.75 ± 0.10