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The Inhibitory Effect of Some Benzoic Acid Derivatives on Human Erythrocyte Catalase Activity | ||
| Ibn Al-Haitham Journal For Pure And Applied Science | ||
| Article 1, Volume 22, Issue 3, 2009, Pages 140-147 | ||
| Author | ||
| Abstract | ||
| In order to study the kinetic of human erythrocytes catalase a well –known enzyme uses H2O2 as substrate as well as hydrogen acceptors, in non smokers and smoker individuals.Anthranilic acid and p-Amino Benzoic Acid (PABA) were used to study their effect on the enzyme.The kinetic study confirmed that anthranilic is a non-competitive inhibitor with Km values of 0.95 and 1.0 for non smokers and smokers respectively (PABA) was found to be a competitive inhibitor with Vmax values of 8.0 and 8.9 for nonsmoker and smoker respectively | ||
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