The Coffee Protective Effect on Catalase System in the Preneoplastic Induced Rat Liver

Table 2

Catalase activity in the liver tissues (), with standard deviations. The rate constant of first-order reaction () was adopted (s⁻¹⋅g protein⁻¹), as a measurement of enzyme activity. Results are shown for liver samples from G1/DMH + CD, G2/EDTA + CD, G3/DMH + ORC 5%, G4/DMH + ORC 10%, G5/DMH + ORC 20%, and G7/DMH + CC 10%.

Group	(s^−1⋅g protein^−1)
G1/DMH + CD	47.23 ± 0.11
G2/EDTA + CD	138.9 ± 10.7
G3/DMH + ORC 5%	32.5 ± 3.1
G4/DMH + ORC 10%	35.1 ± 2.9
G5/DMH + ORC 20%	58.7 ± 2.4
G7/DMH + CC 10%	58.5 ± 0.5

(s⁻¹⋅g protein⁻¹): the rate of first-order reaction.