Oxidative degradation of alkylphenols by horseradish peroxidase.

@article{Sakuyama2003OxidativeDO,
  title={Oxidative degradation of alkylphenols by horseradish peroxidase.},
  author={Hisae Sakuyama and Yasushi Endo and Kenshiro Fujimoto and Yasuhiko Hatana},
  journal={Journal of bioscience and bioengineering},
  year={2003},
  volume={96 3},
  pages={227-31}
}
Alkylphenols such as bisphenol A (2,2-bis(4-hydroxyphenyl)propane; BPA), p-nonylphenol (p-NP), and p-octylphenol (p-OP) that are known as endocrine disrupters were oxidized by horseradish (Armoracia rusticana) peroxidase (HRP) with H2O2. The optimal pHs for BPA, p-NP, and p-OP were 8.0, 7.0, and 5.0, respectively. The optimal temperature for BPA was 20 degrees C. Although BPA was rapidly degraded by HRP, its degradation depended on the concentration of HRP. Most of the oxidation products of BPA… CONTINUE READING