Advances in Fluorescent Biosensor
A special issue of International Journal of Molecular Sciences (ISSN 1422-0067). This special issue belongs to the section "Materials Science".
Deadline for manuscript submissions: 30 November 2025 | Viewed by 9
Special Issue Editor
Special Issue Information
Dear Colleagues,
Fluorescent sensors have become indispensable tools in modern science due to their high sensitivity, real-time monitoring capabilities, and versatility across environmental, biomedical, and industrial applications. The pace of innovation in this field has been accelarating over the past decades with many important breakthorughs from sensor design to device fabrication. The structural diversity of fluorescence sensors has also been increasing. Small-molecule sensors enable the selective detection of ions and biomolecules through mechanisms like photoinduced electron transfer (PET) and Förster resonance energy transfer (FRET). Advances in computational chemistry accelerate the design of sensor molecules with tailored binding pockets and emission profiles. Polymeric sensors, including molecularly imprinted polymers and nanostructured films, offer improved stability, reversibility, and multi-analyte detection for gases, toxins, and pharmaceuticals. Genetically encoded protein-based sensors allow for the spatiotemporal tracking of neurotransmitters and metabolites in living cells with minimal invasiveness, which makes them indispensible in bioimaging. Directed evolution and automated high-throughput screening techniques have optimized fluorescent protein scaffolds for enhanced brightness and photostability. Innovative materials, like metal–organic frameworks (MOFs), have revolutionized gas sensing by combining tunable porosity with fluorescence quenching mechanisms, achieving ultra-low detection limits. Fluorescence sensing films, integrated with quantum dots or hydrogel matrices, provide portable, on-chip solutions for detecting explosives, drugs, and environmental hazards. These innovations, driven by interdisciplinary approaches, underscore the critical role of fluorescent sensors in advancing diagnostics, bioimaging, environmental monitoring, and chemical threat mitigation.
Dr. Levente Cseri
Guest Editor
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. International Journal of Molecular Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. There is an Article Processing Charge (APC) for publication in this open access journal. For details about the APC please see here. Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- fluorescence probe
- fluorescent nanomaterials
- analyte recognition
- fluorescence imaging
- real-time monitoring
- photoinduced electron transfer
- Förster resonance energy transfer
- genetically encoded indicators
- sensor devices
- fluorescence microscopy
Benefits of Publishing in a Special Issue
- Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
- Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
- Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
- External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
- Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.
Further information on MDPI's Special Issue policies can be found here.
