Functional blood cell analysis by label-free biosensors and single-cell technologies

Szittner, Zoltán; Péter, Beatrix; Kurunczi, Sándor; Székács, Inna; Horváth, Róbert

doi:10.1016/j.cis.2022.102727

Cited by 2 publications

(2 citation statements)

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“…These methods avoid the time-consuming and costly biomolecular labeling and enable the elucidation of molecular interactions in a noninvasive and dynamic approach. [4] In particular, the SPR methods hold great promise for biosensing and bioimaging because of their compatibility with physiological solutions, robust performance, and ability to real-time quantification of biomolecule interactions. [5,6] SPRs are collective oscillations of free electrons propagating at the interface between a dielectric and a conductor.…”

Section: Introductionmentioning

confidence: 99%

“…Label‐free optical detection methods are of great interest for biosensing and single‐cell investigations. These methods avoid the time‐consuming and costly biomolecular labeling and enable the elucidation of molecular interactions in a noninvasive and dynamic approach [4] . In particular, the SPR methods hold great promise for biosensing and bioimaging because of their compatibility with physiological solutions, robust performance, and ability to real‐time quantification of biomolecule interactions [5,6] .…”

Section: Introductionmentioning

confidence: 99%

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Advances in Plasmonic Photonic Crystal Fiber Biosensors: Exploring Innovative Materials for Bioimaging and Environmental Monitoring

Vatani,

Biney,

Faramarzi

et al. 2024

ChemistrySelect

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This review paper comprehensively analyzes recent advancements in optical fiber‐based biosensors, focusing on conventional fiber and photonic crystal structures. This paper overviews the significant applications of optical fiber biosensors, including bioimaging, quality analysis, food safety, and field environment monitoring, setting the stage for subsequent discussions. The primary objective of the review is to systematically evaluate recent literature concerning optical fiber‐based biosensors, emphasizing their sensitivities and resolutions. The second section explores integrating plasmonic materials such as graphene, TDMC, germanium, black phosphorus, and silicon within optical fiber biosensors, elucidating their roles in enhancing sensitivity and resolution in biosensing applications. A detailed examination of photonic crystal fibers (PCF) follows, categorizing them into internally and externally metal film‐coated biosensors, highlighting their distinct advantages and limitations. Comparative analyses in two tables delineate the performance and sensitivity of optical fiber‐based biosensors, mainly focusing on different coating strategies. The final section of the review discusses emerging trends and applications in optical fiber biosensing technologies, underscoring their potential to transform biomedical and environmental monitoring fields. By synthesizing recent developments and challenges, this review aims to offer researchers and practitioners a comprehensive understanding of optical fiber‐based biosensors, facilitating informed decision‐making and driving further advancements in the field.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%