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Reliable Quantitative SERS Analysis Facilitated by Core–Shell Nanoparticles with Embedded Internal Standards
Abstract
Quantitative analysis is a great challenge in surface‐enhanced Raman scattering (SERS). Core‐molecule‐shell nanoparticles with two components in the molecular layer, a framework molecule to form the shell, and a probe molecule as a Raman internal standard, were rationally designed for quantitative SERS analysis. The signal of the embedded Raman probe provides effective feedback to correct the fluctuation of samples and measuring conditions. Meanwhile, target molecules with different affinities can be adsorbed onto the shell. The quantitative analysis of target molecules over a large concentration range has been demonstrated with a linear response of the relative SERS intensity versus the surface coverage, which has not been achieved by conventional SERS methods.
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Cited by
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Pérez-Jiménez, A. I., Lyu, D., Lu, Z., Liu, G., & Ren, B. (2020) · Chemical Science · doi:10.1039/d0sc00809e · Cited by 912
Self-citationSERS Nanoparticles in Medicine: From Label-Free Detection to Spectroscopic Tagging
Lane, L. A., Qian, X., & Nie, S. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00265 · Cited by 873
Fundamental understanding and applications of plasmon-enhanced Raman spectroscopy
Wang, X., Huang, S.-C., Hu, S., Yan, S., & Ren, B. (2020) · Nature Reviews Physics · doi:10.1038/s42254-020-0171-y · Cited by 689
Self-citationLarge-Scale Hot Spot Engineering for Quantitative SERS at the Single-Molecule Scale
Chen, H.-Y., Lin, M.-H., Wang, C.-Y., Chang, Y.-M., & Gwo, S. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b09111 · Cited by 426
Surface-enhanced Raman spectroscopy: a half-century historical perspective
Yi, J., You, E.-M., Hu, R., Wu, D.-Y., Liu, G.-K., Yang, Z.-L., Zhang, H., Gu, Y., Wang, Y.-H., Wang, X., et al. (2025) · Chemical Society Reviews · doi:10.1039/d4cs00883a · Cited by 382
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Metadata
- Authors
- Shen, W., Lin, X., Jiang, C., Li, C., Lin, H., Huang, J., Wang, S., Liu, G., Yan, X., Zhong, Q., & Ren, B.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2015-05-04
- Volume
- 54
- Issue
- 25
- Pages
- 7308-7312
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2110066199
- Cited by
- 457
- References
- 0
- FWCI
- 12.37
- Type
- journal article
- Language
- en
- Open access
- closed
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- Shen, W., Lin, X., Jiang, C., Li, C., Lin, H., Huang, J., Wang, S., Liu, G., Yan, X., Zhong, Q., & Ren, B. (2015). Reliable Quantitative SERS Analysis Facilitated by Core–Shell Nanoparticles with Embedded Internal Standards. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201502171
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