The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.
Ultrasmall Pt Nanoclusters as Robust Peroxidase Mimics for Colorimetric Detection of Glucose in Human Serum
Abstract
In this work, a new type of ultrasmall Pt nanoclusters (Pt NCs) was prepared via a facile one-pot approach by using yeast extract as the reductant and stabilizer. Besides their excellent water solubility, these yeast extract-stabilized Pt NCs also possess attractive peroxidase mimicking property. They can efficiently catalyze the oxidation of 3,3,5,5-tetramethylbenzidine (TMB) in the coexistence of hydrogen peroxide (H 2 O 2 ). Catalytic mechanism analysis suggested that the peroxidase mimicking activity of these Pt NCs might originate from their characteristic of accelerating electron transfer between TMB and H 2 O 2, and their enzymatic kinetics followed typical Michaelis–Menten theory. On the basis of these findings, we developed a new highly sensitive colorimetric method for glucose detection, and the limit of detection was calculated as low as 0.28 μM (S/N = 3). Further application of the present system for glucose detection in human serum has been successfully demonstrated, suggesting its promising utilization as robust peroxidase mimics in the clinical diagnosis, pharmaceutical, and environmental chemistry fields.
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Cites
Intrinsic peroxidase-like activity of ferromagnetic nanoparticles
Gao, L., Zhuang, J., Nie, L., Zhang, J., Zhang, Y., Gu, N., Wang, T., Feng, J., Yang, D., Perrett, S., et al. (2007) · Nature Nanotechnology · doi:10.1038/nnano.2007.260 · Cited by 7,483
Self-citationNanomaterials with enzyme-like characteristics (nanozymes): next-generation artificial enzymes
Wei, H., & Wang, E. (2013) · Chemical Society Reviews · doi:10.1039/c3cs35486e · Cited by 3,779
Graphene Oxide: Intrinsic Peroxidase Catalytic Activity and Its Application to Glucose Detection
Song, Y., Qu, K., Zhao, C., Ren, J., & Qu, X. (2010) · Advanced Materials · doi:10.1002/adma.200903783 · Cited by 2,024
Ultra-small fluorescent metal nanoclusters: Synthesis and biological applications
Shang, L., Dong, S., & Nienhaus, G. U. (2011) · Nano Today · doi:10.1016/j.nantod.2011.06.004 · Cited by 1,502
Self-citationWei, H., & Wang, E. (2008) · Analytical Chemistry · doi:10.1021/ac702203f · Cited by 1,412
Platinum-Based Nanostructured Materials: Synthesis, Properties, and Applications
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Biomimetic Chemistry and Artificial Enzymes: Catalysis by Design
Breslow, R. (1995) · Accounts of Chemical Research · doi:10.1021/ar00051a008 · Cited by 989
Intrinsic peroxidase-like activity and catalase-like activity of Co3O4 nanoparticles
Mu, J., Wang, Y., Zhao, M., & Zhang, L. (2012) · Chemical Communications · doi:10.1039/c2cc17013b · Cited by 768
Quantum yields of active oxidative species formed on TiO2 photocatalyst
Ishibashi, K.-I., Fujishima, A., Watanabe, T., & Hashimoto, K. (2000) · Journal of Photochemistry and Photobiology A: Chemistry · doi:10.1016/s1010-6030(00)00264-1 · Cited by 758
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Metadata
- Authors
- Jin, L., Meng, Z., Zhang, Y., Cai, S., Zhang, Z., Li, C., Shang, L., & Shen, Y.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-03-08
- Volume
- 9
- Issue
- 11
- Pages
- 10027-10033
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2591961418
- Cited by
- 339
- References
- 45
- FWCI
- 17.50
- Type
- journal article
- Language
- en
- Open access
- closed
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- Jin, L., Meng, Z., Zhang, Y., Cai, S., Zhang, Z., Li, C., Shang, L., & Shen, Y. (2017). Ultrasmall Pt Nanoclusters as Robust Peroxidase Mimics for Colorimetric Detection of Glucose in Human Serum. ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.7b01616
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