Cytidine-gold nanoclusters as peroxidase mimetic for colorimetric detection of glutathione (GSH), glutathione disulfide (GSSG) and glutathione reductase (GR)

References

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988Cytidine-gold nanoclusters as peroxidase mimetic for colorimetric detection of glutathione (GSH), glutathione disulfide (GSSG) and glutathione reductase (GR)https://doi.org/10.1016/j.saa.2020.119316MetalA label-free sensing assay based on the enzyme-mimicking property of Cytidine-Au nanoclusters (Cy-AuNCs) was demonstrated for colorimetric detection of GSH, GSSG and glutathione reductase (GR).

Materials

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BET
b nanozyme
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sa 10n
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Kinetics

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988Cy-AuNCsPODTMB1.925mM212.3-8M/s988

Applications

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method
linear range
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988Cy-AuNCsdetection of glutathione reductase (GR)GRColor0-0.2U/mL0.003U/mL
988Cy-AuNCsdetection of glutathione disulfideglutathione disulfideColor0-2.5mM0.03mM
988Cy-AuNCsdetection of glutathione (GSH)GSHColor0-0.4mM0.01mM