Table 2

Comparative rate of reduction of CoQ10 and TQ by NQO1

Substrate concentrationCoQ10TQ
μm nmol of NADH/min/mg of protein
57.9  ± 0.1290  ± 7.4
5052.0  ± 1.33000  ± 60

Reaction conditions are described in the text.

    • Values are mean ± standard deviation from three separate determinations.