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. Author manuscript; available in PMC: 2011 Jun 20.
Published in final edited form as: J Biol Chem. 2003 Jul 16;278(38):36358–36364. doi: 10.1074/jbc.M306045200

Fig. 3. Kinetic parameter determination of partially inactivated SULT1A1.

Fig. 3

The PNPS assay method was used for the determination of enzyme activity. A, varied substrate 4-phenylphenol concentration. B, varied PAPS concentration.