the peroxidase velocity was continuously determined from the absorbance increases at 611 nm that accompanied oxidation of a peroxidase cosubstrate , n , n , n ' , n'-tetramethylphenylenediamine , and pgg2 concentrations were calculated from the peroxidase velocities and the peroxidase vmax and km values .
C0030011
oxidation
C0027021
peroxidase