Alkaline phosphatase-responsive Zn2+ double-triggered nucleotide capped gold nanoclusters/alginate hydrogel with recyclable nanozyme capability

References

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title
DOI
material type
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1128Alkaline phosphatase-responsive Zn2+ double-triggered nucleotide capped gold nanoclusters/alginate hydrogel with recyclable nanozyme capabilityhttps://doi.org/10.1016/j.bios.2020.112786CompositeFree phosphate ions may trigger the devastation of the “egg-box” structure of the as-prepared (ZnSA-AuAMP hydrogel)

Materials

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material
size
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size comment
BET
b nanozyme
b 10n
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1128ZnSA-AuAMP hydrogel2.48 ± 0.54nmTEMThe as-prepared AuAMP NCs are approximately 2.48 ± 0.54 nm in diameter with benign dispersion and uniformity

Kinetics

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T
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kcat/km unit
comment
1128ZnSA-AuAMP hydrogelPODTMB0.36mM11.97-9M/s1128
1128ZnSA-AuAMP hydrogelPODH2O232.2mM15.05-9M/s1128

Applications

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method
linear range
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LOD
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1128ZnSA-AuAMP hydrogeldetection of ALPAlkaline phosphatase (ALP)Color0.47-10.03U/L0.09U/L