The DOI matches its Crossref record; 46 of the 46 references it cites were found in a registry or an index.
One-Step Synthesis of Water-Soluble MoS2 Quantum Dots via a Hydrothermal Method as a Fluorescent Probe for Hyaluronidase Detection
Abstract
In this work, a bottom-up strategy is developed to synthesize water-soluble molybdenum disulfide quantum dots (MoS2 QDs) through a simple, one-step hydrothermal method using ammonium tetrathiomolybdate [(NH4)2MoS4] as the precursor and hydrazine hydrate as the reducing agent. The as-synthesized MoS2 QDs are few-layered with a narrow size distribution, and the average diameter is about 2.8 nm. The resultant QDs show excitation-dependent blue fluorescence due to the polydispersity of the QDs. Moreover, the fluorescence can be quenched by hyaluronic acid (HA)-functionalized gold nanoparticles through a photoinduced electron-transfer mechanism. Hyaluronidase (HAase), an endoglucosidase, can cleave HA into proangiogenic fragments and lead to the aggregation of gold nanoparticles. As a result, the electron transfer is blocked and fluorescence is recovered. On the basis of this principle, a novel fluorescence sensor for HAase is developed with a linear range from 1 to 50 U/mL and a detection limit of 0.7 U/mL.
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Cites
Atomically Thin MoS 2 : A New Direct-Gap Semiconductor
Mak, K. F., Lee, C., Hone, J., Shan, J., & Heinz, T. F. (2010) · Physical Review Letters · doi:10.1103/physrevlett.105.136805 · Cited by 15,586
The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets
Chhowalla, M., Shin, H. S., Eda, G., Li, L.-J., Loh, K. P., & Zhang, H. (2013) · Nature Chemistry · doi:10.1038/nchem.1589 · Cited by 10,034
Emerging Photoluminescence in Monolayer MoS2
Splendiani, A., Sun, L., Zhang, Y., Li, T., Kim, J., Chim, C.-Y., Galli, G., & Wang, F. (2010) · Nano Letters · doi:10.1021/nl903868w · Cited by 9,501
Anomalous Lattice Vibrations of Single- and Few-Layer MoS2
Lee, C., Yan, H., Brus, L. E., Heinz, T. F., Hone, J., & Ryu, S. (2010) · ACS Nano · doi:10.1021/nn1003937 · Cited by 4,859
Photoluminescence from Chemically Exfoliated MoS 2
Eda, G., Yamaguchi, H., Voiry, D., Fujita, T., Chen, M., & Chhowalla, M. (2011) · Nano Letters · doi:10.1021/nl201874w · Cited by 3,896
Determination of Size and Concentration of Gold Nanoparticles from UV−Vis Spectra
Haiss, W., Thanh, N. T. K., Aveyard, J., & Fernig, D. G. (2007) · Analytical Chemistry · doi:10.1021/ac0702084 · Cited by 3,677
Enhanced catalytic activity in strained chemically exfoliated WS2 nanosheets for hydrogen evolution
Voiry, D., Yamaguchi, H., Li, J., Silva, R., Alves, D. C. B., Fujita, T., Chen, M., Asefa, T., Shenoy, V. B., Eda, G., et al. (2013) · Nature Materials · doi:10.1038/nmat3700 · Cited by 2,641
Laurent, T. C., & Fraser, J. R. E. (1992) · The FASEB Journal · doi:10.1096/fasebj.6.7.1563592 · Cited by 1,880
MoS2 and WS2 Analogues of Graphene
Ramakrishna Matte, H. S. S., Gomathi, A., Manna, A. K., Late, D. J., Datta, R., Pati, S. K., & Rao, C. N. R. (2010) · Angewandte Chemie International Edition · doi:10.1002/anie.201000009 · Cited by 1,675
Phonons in single-layer and few-layer MoS2and WS2
Molina-Sánchez, A., & Wirtz, L. (2011) · Physical Review B · doi:10.1103/physrevb.84.155413 · Cited by 1,443
Cited by
Recent progress in two-dimensional inorganic quantum dots
Xu, Y., Wang, X., Zhang, W. L., Lv, F., & Guo, S. (2018) · Chemical Society Reviews · doi:10.1039/c7cs00500h · Cited by 304
Pradhan, G., Dey, P. P., Khare, A., & Sharma, A. K. (2021) · Journal of Applied Physics · doi:10.1063/5.0022833 · Cited by 25
Metadata
- Authors
- Gu, W., Yan, Y., Zhang, C., Ding, C., & Xian, Y.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-04-26
- Volume
- 8
- Issue
- 18
- Pages
- 11272-11279
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2336170862
- Cited by
- 304
- References
- 46
- FWCI
- 17.03
- Type
- journal article
- Language
- en
- Open access
- closed
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