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Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care

Publication ,  Journal Article
Crawford, BM; Wang, HN; Strobbia, P; Zentella, R; Pei, ZM; Sun, TP; Vo-Dinh, T
Published in: JPhys Photonics
July 7, 2020

Nucleic acid biosensing technologies have the capability to provide valuable information in applications ranging from medical diagnostics to environmental sensing. The unique properties of plasmonic metallic nanoparticles have been used for sensing purposes and among them, plasmonic sensors based on surface-enhanced Raman scattering (SERS) offer the advantages of sensitive and muliplexed detection owing to the narrow bandwidth of their characteristic Raman spectral features. This paper describes current applications that employ the unique SERS-based inverse molecular sentinel (iMS) nanobiosensors developed in our laboratory. Herein, we demonstrate the use of label-free iMS nanoprobes for detecting specific nucleic acid biomarkers in a wide variety of applications from cancer diagnostics to genetic monitoring for plant biology in renewable biofuel research.

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Published In

JPhys Photonics

DOI

EISSN

2515-7647

Publication Date

July 7, 2020

Volume

2

Issue

3

Related Subject Headings

  • 5108 Quantum physics
  • 5102 Atomic, molecular and optical physics
 

Citation

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Crawford, B. M., Wang, H. N., Strobbia, P., Zentella, R., Pei, Z. M., Sun, T. P., & Vo-Dinh, T. (2020). Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care. JPhys Photonics, 2(3). https://doi.org/10.1088/2515-7647/ab9714
Crawford, B. M., H. N. Wang, P. Strobbia, R. Zentella, Z. M. Pei, T. P. Sun, and T. Vo-Dinh. “Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care.” JPhys Photonics 2, no. 3 (July 7, 2020). https://doi.org/10.1088/2515-7647/ab9714.
Crawford BM, Wang HN, Strobbia P, Zentella R, Pei ZM, Sun TP, et al. Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care. JPhys Photonics. 2020 Jul 7;2(3).
Crawford, B. M., et al. “Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care.” JPhys Photonics, vol. 2, no. 3, July 2020. Scopus, doi:10.1088/2515-7647/ab9714.
Crawford BM, Wang HN, Strobbia P, Zentella R, Pei ZM, Sun TP, Vo-Dinh T. Plasmonic Nanobiosensing: From in situ plant monitoring to cancer diagnostics at the point of care. JPhys Photonics. 2020 Jul 7;2(3).

Published In

JPhys Photonics

DOI

EISSN

2515-7647

Publication Date

July 7, 2020

Volume

2

Issue

3

Related Subject Headings

  • 5108 Quantum physics
  • 5102 Atomic, molecular and optical physics