ArticleSensors (Basel, Switzerland)2019
Optical Fiber Gratings Immunoassays.
Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed.
- Functionalization Techniques Empowering Optical Fiber Biosensors in Label-Free Cancer Biomarker Detection.Biosensors · 2025Review
- Article
- The SARS-CoV-2 specific IgG antibodies biophotonic sensor.Journal of biophotonics · 2023Article
- Cost-Effective Fiber Optic Solutions for Biosensing.Biosensors · 2022Review
- Differential Refractometric Biosensor for Reliable Human IgG Detection: Proof of Concept.Biosensors · 2022Article
- Relevance of the Spectral Analysis Method of Tilted Fiber Bragg Grating-Based Biosensors: A Case-Study for Heart Failure Monitoring.Sensors (Basel, Switzerland) · 2022Article
- HER2 biosensing through SPR-envelope tracking in plasmonic optical fiber gratings.Biomedical optics express · 2020Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Optical fibers are of growing interest for biosensing, especially for point-of-care and biomedical assays. Their intrinsic properties bestow them sought-after assets for the detection of low concentrations of analytes. Tilted fiber Bragg gratings (TFBGs) photo-inscribed in the core of telecommunication-grade optical fibers are known to be highly-sensitive refractometers. In this work, we present different strategies to use them for label-free immunoassays. Bare, gold-sputtered, gold-electroless-plated (ELP) and hybrid configurations are biofunctionalized with antibodies, aiming at the detection of cancer biomarkers. We discuss the relative performances of the tested configurations and show that each leads to singular key features, which therefore drives their selection as a function of the target application. The most sensitive configuration presents a limit of detection of 10
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