237601.fig.005
Figure 5: Job’s plot for determination of stoichiometry of the reaction between PRX and NQS. [PRX]:  M; [NQS]:  M; [PRX]+[NQS]: 1 mL; Clark and Lubs buffer solution (pH 9): 1 mL; temperature: 25 ± 5 ; reaction time: 10 minutes.