The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Silver-Enhanced Colloidal Gold Electrochemical Stripping Detection of DNA Hybridization
Abstract
We report on a novel method for detecting DNA hybridization, based on the precipitation of silver on gold nanoparticle tags and a subsequent electrochemical stripping detection of the dissolved silver. Such coupling of a nanoparticle-promoted silver precipitation with the remarkable sensitivity of stripping metal analysis offers a dramatic enhancement of the hybridization response. An efficient magnetic isolation of the duplex is used for discriminating against nonhybridized DNA, including an excess of mismatched oligonucleotides. The new silver-enhanced colloidal gold stripping detection strategy holds great promise for the detection of DNA hybridization and represents an attractive alternative to indirect optical affinity assays of nucleic acids and other biomolecules.
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Cites
Scanometric DNA Array Detection with Nanoparticle Probes
Taton, T. A., Mirkin, C. A., & Letsinger, R. L. (2000) · Science · doi:10.1126/science.289.5485.1757 · Cited by 2,411
Monolayer-Protected Cluster Molecules
Templeton, A. C., Wuelfing, W. P., & Murray, R. W. (2000) · Accounts of Chemical Research · doi:10.1021/ar9602664 · Cited by 2,392
DNA-templated assembly and electrode attachment of a conducting silver wire
Braun, E., Eichen, Y., Sivan, U., & Ben-Yoseph, G. (1998) · Nature · doi:10.1038/35826 · Cited by 2,367
Storhoff, J. J., Elghanian, R., Mucic, R. C., Mirkin, C. A., & Letsinger, R. L. (1998) · Journal of the American Chemical Society · doi:10.1021/ja972332i · Cited by 2,271
Single-mismatch detection using gold-quenched fluorescent oligonucleotides
Dubertret, B., Calame, M., & Libchaber, A. J. (2001) · Nature Biotechnology · doi:10.1038/86762 · Cited by 1,239
An Electrochemical Metalloimmunoassay Based on a Colloidal Gold Label
Dequaire, M., Degrand, C., & Limoges, B. (2000) · Analytical Chemistry · doi:10.1021/ac000781m · Cited by 379
Cited by
Gold Nanoparticles in Chemical and Biological Sensing
Saha, K., Agasti, S. S., Kim, C., Li, X., & Rotello, V. M. (2012) · Chemical Reviews · doi:10.1021/cr2001178 · Cited by 4,620
Drummond, T. G., Hill, M. G., & Barton, J. K. (2003) · Nature Biotechnology · doi:10.1038/nbt873 · Cited by 2,214
What Controls the Melting Properties of DNA-Linked Gold Nanoparticle Assemblies?
Jin, R., Wu, G., Li, Z., Mirkin, C. A., & Schatz, G. C. (2003) · Journal of the American Chemical Society · doi:10.1021/ja021096v · Cited by 1,359
DNA Biosensors and Microarrays
Sassolas, A., Leca-Bouvier, B. D., & Blum, L. J. (2008) · Chemical Reviews · doi:10.1021/cr0684467 · Cited by 1,246
Noble Metal Nanoparticles for Biosensing Applications
Doria, G., Conde, J., Veigas, B., Giestas, L., Almeida, C., Assunção, M., Rosa, J., & Baptista, P. V. (2012) · Sensors · doi:10.3390/s120201657 · Cited by 708
Metadata
- Authors
- Wang, J., Polsky, R., & Xu, D.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-08-23
- Volume
- 17
- Issue
- 19
- Pages
- 5739-5741
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2006698159
- Cited by
- 273
- References
- 6
- FWCI
- 4.78
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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