The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Efficient Ratiometric Fluorescence Probe Based on Dual-Emission Quantum Dots Hybrid for On-Site Determination of Copper Ions
Abstract
Of various chemosensory protocols, the color change observed by the naked eye is considered to be a conceivable and on-site way to indicate the presence of an analyte. We herein designed a ratiometric fluorescence probe by hybridizing dual-emission quantum dots (QDs) and demonstrated its efficiency for on-site visual determination of copper ions. The hybrid probe comprises two sizes of cadmium telluride QDs emitting red and green fluorescence, respectively, in which the red-emitting ones are embedded in silica nanoparticles and the green-emitting ones are covalently linked onto the surface. The fluorescence of the embedded QDs is insensitive to the analyte, whereas the green emissive QDs are functionalized to be selectively quenched by the analyte. Upon exposure to different amounts of copper ions, the variations of the dual emission intensity ratios display continuous color changes from green to red, which can be clearly observed by the naked eye. The limit of detection for copper is estimated to be 1.1 nM, much lower than the allowable level of copper (~20 μM) in drinking water set by U.S. Environmental Protection Agency. The probe is demonstrated for the determination of copper ions in lake water and mineral water samples, especially for visually monitoring copper residues on herb leaves. This prototype ratiometric probe is simple, fully self-contained, and thus potentially attractive for visual identification without the need for elaborate equipment.
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Cites
Controlled growth of monodisperse silica spheres in the micron size range
Stöber, W., Fink, A., & Bohn, E. (1968) · Journal of Colloid and Interface Science · doi:10.1016/0021-9797(68)90272-5 · Cited by 14,532
Neurodegenerative diseases and oxidative stress
Barnham, K. J., Masters, C. L., & Bush, A. I. (2004) · Nature Reviews Drug Discovery · doi:10.1038/nrd1330 · Cited by 3,683
Quantum-dot-tagged microbeads for multiplexed optical coding of biomolecules
Han, M., Gao, X., Su, J. Z., & Nie, S. (2001) · Nature Biotechnology · doi:10.1038/90228 · Cited by 2,631
A colorimetric sensor array for odour visualization
Rakow, N. A., & Suslick, K. S. (2000) · Nature · doi:10.1038/35021028 · Cited by 1,490
Fluoro- and Chromogenic Chemodosimeters for Heavy Metal Ion Detection in Solution and Biospecimens
Quang, D. T., & Kim, J. S. (2010) · Chemical Reviews · doi:10.1021/cr100154p · Cited by 1,355
Jung, H. S., Kwon, P. S., Lee, J. W., Kim, J. I., Hong, C. S., Kim, J. W., Yan, S., Lee, J. Y., Lee, J. H., Joo, T., et al. (2009) · Journal of the American Chemical Society · doi:10.1021/ja808611d · Cited by 1,058
Dong, Y., Wang, R., Li, G., Chen, C., Chi, Y., & Chen, G. (2012) · Analytical Chemistry · doi:10.1021/ac3012126 · Cited by 991
Jiang, P., & Guo, Z. (2004) · Coordination Chemistry Reviews · doi:10.1016/j.cct.2003.10.013 · Cited by 989
Du, J., Hu, M., Fan, J., & Peng, X. (2012) · Chemical Society Reviews · doi:10.1039/c2cs00004k · Cited by 688
Liu, J., & Lu, Y. (2007) · Journal of the American Chemical Society · doi:10.1021/ja0717358 · Cited by 647
ENVIRONMENTAL COPPER: ITS DYNAMICS AND HUMAN EXPOSURE ISSUES
G. Georgopoulos, A. R. (2001) · Journal of Toxicology and Environmental Health, Part B · doi:10.1080/109374001753146207 · Cited by 628
Medintz, I. L., Stewart, M. H., Trammell, S. A., Susumu, K., Delehanty, J. B., Mei, B. C., Melinger, J. S., Blanco-Canosa, J. B., Dawson, P. E., & Mattoussi, H. (2010) · Nature Materials · doi:10.1038/nmat2811 · Cited by 473
Zhao, Y., Zhang, X.-B., Han, Z.-X., Qiao, L., Li, C.-Y., Jian, L.-X., Shen, G.-L., & Yu, R.-Q. (2009) · Analytical Chemistry · doi:10.1021/ac901127n · Cited by 455
Barceloux, D. G., & Barceloux, D. (1999) · Journal of Toxicology: Clinical Toxicology · doi:10.1081/clt-100102421 · Cited by 454
Assessing Mn, Fe, Cu, Zn, and Cd pollution in bottom sediments of Wadi Al-Arab Dam, Jordan
Ghrefat, H., & Yusuf, N. (2006) · Chemosphere · doi:10.1016/j.chemosphere.2006.06.043 · Cited by 428
Viles, J. H. (2012) · Coordination Chemistry Reviews · doi:10.1016/j.ccr.2012.05.003 · Cited by 404
Recent progress on fluorescent chemosensors for metal ions
Jeong, Y., & Yoon, J. (2012) · Inorganica Chimica Acta · doi:10.1016/j.ica.2011.09.011 · Cited by 381
Ratiometric Single‐Nanoparticle Oxygen Sensors for Biological Imaging
Wu, C., Bull, B., Christensen, K., & McNeill, J. (2009) · Angewandte Chemie International Edition · doi:10.1002/anie.200805894 · Cited by 378
Domaille, D. W., Zeng, L., & Chang, C. J. (2010) · Journal of the American Chemical Society · doi:10.1021/ja907778b · Cited by 352
Fluorescent Biomembrane Probe for Ratiometric Detection of Apoptosis
Shynkar, V. V., Klymchenko, A. S., Kunzelmann, C., Duportail, G., Muller, C. D., Demchenko, A. P., Freyssinet, J.-M., & Mely, Y. (2007) · Journal of the American Chemical Society · doi:10.1021/ja068008h · Cited by 335
Gao, X., & Nie, S. (2004) · Analytical Chemistry · doi:10.1021/ac0354600 · Cited by 273
Chan, Y.-H., Chen, J., Liu, Q., Wark, S. E., Son, D. H., & Batteas, J. D. (2010) · Analytical Chemistry · doi:10.1021/ac902985p · Cited by 273
A Novel Two-Fluorophore Approach to Ratiometric Sensing of Zn2+
Woodroofe, C. C., & Lippard, S. J. (2003) · Journal of the American Chemical Society · doi:10.1021/ja0364930 · Cited by 259
Han, Z.-X., Zhang, X.-B., Li, Z., Gong, Y.-J., Wu, X.-Y., Jin, Z., He, C.-M., Jian, L.-X., Zhang, J., Shen, G.-L., et al. (2010) · Analytical Chemistry · doi:10.1021/ac100376a · Cited by 245
Su, Y.-T., Lan, G.-Y., Chen, W.-Y., & Chang, H.-T. (2010) · Analytical Chemistry · doi:10.1021/ac101659d · Cited by 239
Ultrasensitive in situ visualization of active glucocerebrosidase molecules
Witte, M. D., Kallemeijn, W. W., Aten, J., Li, K.-Y., Strijland, A., Donker-Koopman, W. E., van den Nieuwendijk, A. M. C. H., Bleijlevens, B., Kramer, G., Florea, B. I., et al. (2010) · Nature Chemical Biology · doi:10.1038/nchembio.466 · Cited by 230
Wu, P., Li, Y., & Yan, X.-P. (2009) · Analytical Chemistry · doi:10.1021/ac900788w · Cited by 221
Jo, J., Lee, H. Y., Liu, W., Olasz, A., Chen, C.-H., & Lee, D. (2012) · Journal of the American Chemical Society · doi:10.1021/ja307316s · Cited by 194
Gong, Y.-J., Zhang, X.-B., Zhang, C.-C., Luo, A.-L., Fu, T., Tan, W., Shen, G.-L., & Yu, R.-Q. (2012) · Analytical Chemistry · doi:10.1021/ac302762d · Cited by 171
A New Fluorescent Chemosensor for Copper Ions Based on Tripeptide Glycyl−Histidyl−Lysine (GHK)
Zheng, Y. G., Huo, Q., Kele, P., Andreopoulos, F. M., Pham, S. M., & Leblanc, R. M. (2001) · Organic Letters · doi:10.1021/ol0101638 · Cited by 139
Meng, Q., Zhang, X., He, C., He, G., Zhou, P., & Duan, C. (2010) · Advanced Functional Materials · doi:10.1002/adfm.201000080 · Cited by 130
McQuade, L. E., Ma, J., Lowe, G., Ghatpande, A. S., Gelperin, A., & Lippard, S. J. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0914794107 · Cited by 128
Yang, J. H., Dave, S. R., & Gao, X. (2008) · Journal of the American Chemical Society · doi:10.1021/ja710934v · Cited by 115
On the Design of Fluorescent Ratiometric Nanosensors
Doussineau, T., Schulz, A., Lapresta-Fernández, A., Moro, A. J., Körsten, S., Trupp, S., & Mohr, G. J. (2010) · Chemistry - A European Journal · doi:10.1002/chem.201000829 · Cited by 113
Nitric Oxide Switches on the Photoluminescence of Molecularly Engineered Quantum Dots
Wang, S., Han, M., & Huang, D. (2009) · Journal of the American Chemical Society · doi:10.1021/ja904824w · Cited by 98
Self-citationZhang, X., & Yang, S. (2011) · Langmuir · doi:10.1021/la104449y · Cited by 63
Singh, N. P., Charan, S., Sanjiv, K., Huang, S.-H., Hsiao, Y.-C., Kuo, C., Chien, F., Lee, T., & Chen, P. (2012) · Bioconjugate Chemistry · doi:10.1021/bc200435e · Cited by 55
Toward the Detection of Cellular Copper(II) by a Light-Activated Fluorescence Increase
Ciesienski, K. L., Hyman, L. M., Derisavifard, S., & Franz, K. J. (2010) · Inorganic Chemistry · doi:10.1021/ic1004165 · Cited by 49
Metadata
- Authors
- Yao, J., Zhang, K., Zhu, H., Ma, F., Sun, M., Yu, H., Sun, J., & Wang, S.
- Venue
- Analytical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-06-20
- Volume
- 85
- Issue
- 13
- Pages
- 6461-6468
- ISSN
- 0003-2700 (ISSN-L)
- 1520-6882
- OpenAlex
- W2328819898
- Cited by
- 286
- References
- 38
- FWCI
- 12.56
- Type
- journal article
- Language
- en
- Open access
- closed
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