Temperature dependence of oxygen evolution through catalase-like activity of horseradish peroxidase |
| |
| Authors: | A Popović-Bijelić G Bijelić Lj Kolar-Anić V Vukojević |
| |
| Institution: | (1) Faculty of Physical Chemistry, University of Belgrade, Studentski Trg 12-16, 11000 Belgrade, Serbia;(2) Center for Multidisciplinary Studies, University of Belgrade Kneza Višeslava 1, 11000 Belgrade, Serbia;(3) Department of Clinical Neuroscience, Karolinska Institute, CMML8:01, 17176 Stockholm, Sweden |
| |
| Abstract: | By experimental investigations of the temperature dependence of catalase-like activity of horseradish peroxidase in the temperature
range 278–328 K, different kinetic profiles for oxygen evolution were found below and above 298 K. Extension of the model
is proposed to account for these observations. By numeric simulations of the reaction kinetics at different temperatures,
it was found that enhanced evaporation of molecular oxygen from the reaction solution is the main root through which oxygen
is lost at elevated temperatures in laboratory conditions.
The text was submitted by the authors in English. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
