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Surface Plasmon Resonance Analysis of Antibiotics Using Imprinted Boronic Acid-Functionalized Au Nanoparticle Composites
Abstract
Au nanoparticles (NPs) are functionalized with thioaniline electropolymerizable groups and (mercaptophenyl)boronic acid. The antibiotic substrates neomycin (NE), kanamycin (KA), and streptomycin (ST) include vicinal diol functionalities and, thus, bind to the boronic acid ligands. The electropolymerization of the functionalized Au NPs in the presence of NE, KA, or ST onto Au surfaces yields bisaniline-cross-linked Au NP composites that, after removal of the ligated antibiotics, provide molecularly imprinted matrixes which reveal high sensitivities toward the sensing of the imprinted antibiotic analytes (detection limits for analyzing NE, KA, and ST correspond to 2.00 +/- 0.21 pM, 1.00 +/- 0.10 pM, and 200 +/- 30 fM, respectively). The antibiotics are sensed by surface plasmon resonance (SPR) spectroscopy, where the coupling between the localized plasmon of the NPs and the surface plasmon wave associated with the Au surface is implemented to amplify the SPR responses. The imprinted Au NP composites are, then, used to analyze the antibiotics in milk samples.
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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
Nanomaterials enhanced surface plasmon resonance for biological and chemical sensing applications
Zeng, S., Baillargeat, D., Ho, H.-P., & Yong, K.-T. (2014) · Chemical Society Reviews · doi:10.1039/c3cs60479a · Cited by 1,230
Antimicrobial Activity of Metal and Metal‐Oxide Based Nanoparticles
Gold, K., Slay, B., Knackstedt, M., & Gaharwar, A. K. (2018) · Advanced Therapeutics · doi:10.1002/adtp.201700033 · Cited by 758
Wackerlig, J., & Lieberzeit, P. A. (2015) · Sensors and Actuators B: Chemical · doi:10.1016/j.snb.2014.09.094 · Cited by 485
Wijaya, E., Lenaerts, C., Maricot, S., Hastanin, J., Habraken, S., Vilcot, J.-P., Boukherroub, R., & Szunerits, S. (2011) · Current Opinion in Solid State and Materials Science · doi:10.1016/j.cossms.2011.05.001 · Cited by 377
Metadata
- Authors
- Frasconi, M., Tel-Vered, R., Riskin, M., & Willner, I.
- Venue
- Analytical Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-02-19
- Volume
- 82
- Issue
- 6
- Pages
- 2512-2519
- ISSN
- 0003-2700 (ISSN-L)
- 1520-6882
- OpenAlex
- W1973370020
- Cited by
- 195
- References
- 0
- FWCI
- 19.16
- Type
- journal article
- Language
- en
- Open access
- closed
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- Frasconi, M., Tel-Vered, R., Riskin, M., & Willner, I. (2010). Surface Plasmon Resonance Analysis of Antibiotics Using Imprinted Boronic Acid-Functionalized Au Nanoparticle Composites. Analytical Chemistry. https://doi.org/10.1021/ac902944k
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