Accelerating Effect of Umbelliferone on Peroxidase-Catalyzed Oxidation of Indole-3-acetic Acid at Neutral pH

@inproceedings{KrylovAcceleratingEO,
  title={Accelerating Effect of Umbelliferone on Peroxidase-Catalyzed Oxidation of Indole-3-acetic Acid at Neutral pH},
  author={Sergey N Krylov and H. Brian Dunford}
}
The acceleration by the phenol umbelliferone (7-hydroxycoumarin) of the horseradish peroxidase (HRP) catalyzed oxidation of indole-3-acetic acid (IAA) was studied at pH 7.4 using spectral and kinetic approaches. For the system 0.1 mM IAA/1μM HRP/variable umbelliferone concentration, an increase in rate by a factor of 8 was reached in the presence of 1 μM… CONTINUE READING