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Article

19 Citations

5,294 Views

12 Pages

Biosensing Amplification by Hybridization Chain Reaction on Phase-Sensitive Surface Plasmon Resonance

Ching-Hsu Yang,
Tzu-Heng Wu,
Chia-Chen Chang,
Hui-Yun Lo,
Hui-Wen Liu,
Nien-Tsu Huang and
Chii-Wann Lin

Biosensors2021, 11(3), 75;https://doi.org/10.3390/bios11030075

6 March 2021

Surface Plasmon Resonance (SPR) is widely used in biological and chemical sensing with fascinating properties. However, the application of SPR to detect trace targets is hampered by non-specific binding and poor signal. A variety of approaches for am...

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Article

44 Citations

6,930 Views

9 Pages

A Phase-Intensity Surface Plasmon Resonance Biosensor for Avian Influenza A (H5N1) Detection

Chi Lok Wong,
Marissa Chua,
Heather Mittman,
Li Xian Choo,
Hann Qian Lim and
Malini Olivo

Sensors2017, 17(10), 2363;https://doi.org/10.3390/s17102363

16 October 2017

In this paper, we present a phase-intensity surface plasmon resonance (SPR) biosensor and demonstrate its use for avian influenza A (H5N1) antibody biomarker detection. The sensor probes the intensity variation produced by the steep phase response at...

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Communication

13 Citations

3,245 Views

12 Pages

Estradiol Detection for Aquaculture Exploiting Plasmonic Spoon-Shaped Biosensors

Francesco Arcadio,
Mimimorena Seggio,
Luigi Zeni,
Alessandra Maria Bossi and
Nunzio Cennamo

Biosensors2023, 13(4), 432;https://doi.org/10.3390/bios13040432

29 March 2023

In this work, a surface plasmon resonance (SPR) biosensor based on a spoon-shaped waveguide combined with an estrogen receptor (ERα) was developed and characterized for the detection and the quantification of estradiol in real water samples. Th...

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Article

16 Citations

3,469 Views

15 Pages

Sensitivity Enhancement of Hybrid Two-Dimensional Nanomaterials-Based Surface Plasmon Resonance Biosensor

Nurzad Zakirov,
Shaodi Zhu,
Aurélien Bruyant,
Gilles Lérondel,
Renaud Bachelot and
Shuwen Zeng

Biosensors2022, 12(10), 810;https://doi.org/10.3390/bios12100810

30 September 2022

In this work, we designed structures based on copper nanosubstrate with graphene and two-dimensional transition metal dichalcogenides (TMDC) in order to achieve an ultrasensitive surface plasmon resonance biosensor. This system contains seven compone...

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Article

3 Citations

3,719 Views

16 Pages

Refractive Index Measurement Using SOI Photodiode with SP Antenna toward SOI CMOS-Compatible Integrated Optical Biosensor

Hiroaki Satoh,
Koki Isogai,
Shohei Iwata,
Taiki Aso,
Ryosuke Hayashi,
Shu Takeuchi and
Hiroshi Inokawa

Sensors2023, 23(2), 568;https://doi.org/10.3390/s23020568

4 January 2023

This paper proposes a new optical biosensor composed of a silicon-on-insulator (SOI) p–n junction photodiode (PD) with a surface plasmon (SP) antenna. When the phase-matching condition between two lateral wavelengths of the diffracted light fro...

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