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Literature DB >> 26006156

Dual-Mode SERS-Fluorescence Immunoassay Using Graphene Quantum Dot Labeling on One-Dimensional Aligned Magnetoplasmonic Nanoparticles.

Fengming Zou^1,2, Hongjian Zhou^3,4, Tran Van Tan³, Jeonghyo Kim³, Kwangnak Koh⁵, Jaebeom Lee³.

Abstract

A novel dual-mode immunoassay based on surface-enhanced Raman scattering (SERS) and fluorescence was designed using graphene quantum dot (GQD) labels to detect a tuberculosis (TB) antigen, CFP-10, via a newly developed sensing platform of linearly aligned magnetoplasmonic (MagPlas) nanoparticles (NPs). The GQDs were excellent bilabeling materials for simultaneous Raman scattering and photoluminescence (PL). The one-dimensional (1D) alignment of MagPlas NPs simplified the immunoassay process and enabled fast, enhanced signal transduction. With a sandwich-type immunoassay using dual-mode nanoprobes, both SERS signals and fluorescence images were recognized in a highly sensitive and selective manner with a detection limit of 0.0511 pg mL(-1).

Entities: Chemical Disease

Keywords: biosensor; dual-mode immunoassay; fluorescence; graphene quantum dots; surface-enhanced Raman scattering; tuberculosis

Mesh：

Substances：

Year: 2015 PMID： 26006156 DOI： 10.1021/acsami.5b02523

Source DB: PubMed Journal: ACS Appl Mater Interfaces ISSN： 1944-8244 Impact factor: 9.229

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Cited

14 in total

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Review 3. Graphene Quantum Dots for Theranostics and Bioimaging.

Authors: Kathryn L Schroeder; Renee V Goreham; Thomas Nann
Journal: Pharm Res Date: 2016-05-20 Impact factor: 4.200

4. Exploration of Nanoparticle-Mediated Photothermal Effect of TMB-H₂O₂ Colorimetric System and Its Application in a Visual Quantitative Photothermal Immunoassay.

Authors: Guanglei Fu; Sharma T Sanjay; Wan Zhou; Rolf A Brekken; Robert A Kirken; XiuJun Li
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5. Non plasmonic semiconductor quantum SERS probe as a pathway for in vitro cancer detection.

Authors: Rupa Haldavnekar; Krishnan Venkatakrishnan; Bo Tan
Journal: Nat Commun Date: 2018-08-03 Impact factor: 14.919

6. Aptamer Turn-On SERS/RRS/Fluorescence Tri-mode Platform for Ultra-trace Urea Determination Using Fe/N-Doped Carbon Dots.

Authors: Chongning Li; Jiao Li; Aihui Liang; Guiqing Wen; Zhiliang Jiang
Journal: Front Chem Date: 2021-03-15 Impact factor: 5.221

7. Fluorescence immunoassay rapid detection of 2019-nCoV antibody based on the fluorescence resonance energy transfer between graphene quantum dots and Ag@Au nanoparticle.

Authors: Nan Li; Linhong Shi; Xue Zou; Tengfei Wang; Dongmei Wang; Zhengjun Gong; Meikun Fan
Journal: Microchem J Date: 2021-12-01 Impact factor: 4.821

Dual-Mode SERS-Fluorescence Immunoassay Using Graphene Quantum Dot Labeling on One-Dimensional Aligned Magnetoplasmonic Nanoparticles.

Review 1. Applications of Graphene Quantum Dots in Biomedical Sensors.

2. An Immuno-Separated Assay for Ochratoxin Detection Coupled with a Nano-Affinity Cleaning-Up for LC-Confirmation.

Review 3. Graphene Quantum Dots for Theranostics and Bioimaging.

4. Exploration of Nanoparticle-Mediated Photothermal Effect of TMB-H₂O₂ Colorimetric System and Its Application in a Visual Quantitative Photothermal Immunoassay.

5. Non plasmonic semiconductor quantum SERS probe as a pathway for in vitro cancer detection.

6. Aptamer Turn-On SERS/RRS/Fluorescence Tri-mode Platform for Ultra-trace Urea Determination Using Fe/N-Doped Carbon Dots.

7. Fluorescence immunoassay rapid detection of 2019-nCoV antibody based on the fluorescence resonance energy transfer between graphene quantum dots and Ag@Au nanoparticle.

8. Self-assembled quantum dot microstructure guided by a microemulsion approach for immunoassays.

Review 9. Plasmonic Nanomaterial-Based Optical Biosensing Platforms for Virus Detection.

Review 10. Optical Diagnostic Based on Functionalized Gold Nanoparticles.

Dual-Mode SERS-Fluorescence Immunoassay Using Graphene Quantum Dot Labeling on One-Dimensional Aligned Magnetoplasmonic Nanoparticles.

Review 1. Applications of Graphene Quantum Dots in Biomedical Sensors.

2. An Immuno-Separated Assay for Ochratoxin Detection Coupled with a Nano-Affinity Cleaning-Up for LC-Confirmation.

Review 3. Graphene Quantum Dots for Theranostics and Bioimaging.

4. Exploration of Nanoparticle-Mediated Photothermal Effect of TMB-H2O2 Colorimetric System and Its Application in a Visual Quantitative Photothermal Immunoassay.

5. Non plasmonic semiconductor quantum SERS probe as a pathway for in vitro cancer detection.

6. Aptamer Turn-On SERS/RRS/Fluorescence Tri-mode Platform for Ultra-trace Urea Determination Using Fe/N-Doped Carbon Dots.

7. Fluorescence immunoassay rapid detection of 2019-nCoV antibody based on the fluorescence resonance energy transfer between graphene quantum dots and Ag@Au nanoparticle.

8. Self-assembled quantum dot microstructure guided by a microemulsion approach for immunoassays.

Review 9. Plasmonic Nanomaterial-Based Optical Biosensing Platforms for Virus Detection.

Review 10. Optical Diagnostic Based on Functionalized Gold Nanoparticles.

4. Exploration of Nanoparticle-Mediated Photothermal Effect of TMB-H₂O₂ Colorimetric System and Its Application in a Visual Quantitative Photothermal Immunoassay.