product information:


Name: Graphene Peroxidase

Product performance: A series of studies on the simulated enzyme activity of graphene have confirmed that the horseradish peroxidase-like activity of GO-COOH has nothing to do with the small amount of metal residues in the sample, but it has a high degree of temperature and pH in the environment. 的Dependency. Experiments show that the enzyme activity of GO-COOH reaches the highest under the conditions of 35oC and pH 4.0. In addition, in the study of enzyme kinetics and catalytic activity of GO-COOH, it is found that this catalytic reaction is the same as that of natural enzymes. The mechanism of ping-pong reaction. However, compared with HRP and Fe3O4 nanoparticles, GO-COOH has a higher specific surface area, and due to π-π and hydrophobic effect, graphene shows a stronger affinity for the organic substrate TMB.