Functionalized ultra-fine bimetallic PtRu alloy nanoparticle with high peroxidase-mimicking activity for rapid and sensitive colorimetric quantification of C-reactive protein

References

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991Functionalized ultra-fine bimetallic PtRu alloy nanoparticle with high peroxidase-mimicking activity for rapid and sensitive colorimetric quantification of C-reactive proteinhttps://doi.org/10.1007/s00604-021-04775-4Multi-metalThe in situ synthesis is reported of citric acid-functionalized ultra-fine bimetallic PtRu alloy nanoparticles (CA@PtRu ANPs) through a simple one-pot wet chemical method.

Materials

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BET
b nanozyme
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Kinetics

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991PtRu ANPsPODTMB40.016mM4.43-8M/s991
991PtRu ANPsPODH2O20.24mM5.01-7M/s991

Applications

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991CA@PtRu ANPsDetection of C-reactive proteinCRPColor0.01-180μg0.01μg97-109%