N, N-dicarboxymethyl Perylene-diimide modified CeCoO3: Enhanced peroxidase activity, synergetic catalytic mechanism and glutathione colorimetric sensing

References

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322N, N-dicarboxymethyl Perylene-diimide modified CeCoO3: Enhanced peroxidase activity, synergetic catalytic mechanism and glutathione colorimetric sensinghttps://doi.org/10.1016/j.talanta.2020.121142CompositeN,N-dicarboxymethyl Perylene-diimide (PDI) modified CeCoO3 nanocomposites were prepared by a two-step method.

Materials

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322PDI-CeCoO335nmTEMAs can be seen from Fig. 2A, the size of irregular nanoparticles is from around 11 to 62 nm with average diameter of 35 nm

Kinetics

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322PDI-CeCoO3PODTMB0.012mM1.07-8M/s322322
322PDI-CeCoO3PODH2O218.64mM2.91-8M/s322M-1 s-1

Applications

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322PDI-CeCoO3Based on this, a colorimetric assay for GSH biosensing has been developed.GSHColor1-10M0.658μM