Evidence map›Paper›PMID 41149294›Full record

ArticleBiosensors2025

Optical Fiber TFBG Glucose Biosensor via pH-Sensitive Polyelectrolyte Membrane.

Fang Wang, Xinyuan Zhou, Jianzhong Zhang, Shenhang Cheng

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Biosensors, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Fang WangSchool of Physics and Optoelectronic Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
Xinyuan ZhouSchool of Physics and Optoelectronic Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
Jianzhong ZhangSchool of Physics and Optoelectronic Engineering, Taiyuan University of Technology, Taiyuan 030024, China.
Shenhang ChengSchool of Synthetic Biology, Shanxi University, Taiyuan 030006, China.

Funding

Fundamental Research Program of Shanxi Province 202203021212250National Nature Science Foundation of China 62205232, U22A20258
6 · The paper itself

Abstract

A novel glucose biosensor is developed based on a tilted fiber Bragg grating (TFBG) functionalized with a pH-responsive polyelectrolyte multilayer membrane, onto which glucose oxidase (GOD) is immobilized. The sensing film is constructed via layer-by-layer self-assembly of poly(ethylenimine) (PEI) and poly(acrylic acid) (PAA), which undergoes reversible swelling and refractive index (RI) changes in response to local pH variations. These changes are transduced into measurable shifts in the resonance wavelengths of TFBG cladding modes. The catalytic action of GOD oxidizes glucose to gluconic acid, thereby modulating the interfacial pH and actuating the polyelectrolyte membrane. With an optimized (PEI/PAA)

Indexed as

Biosensing TechniquesGlucosePolyelectrolytesAcrylic ResinsAnimalsEnzymes, ImmobilizedGlucose OxidaseHydrogen-Ion ConcentrationLimit of DetectionMembranes, ArtificialOptical FibersRabbitsAcrylic Resinscarbopol 940Enzymes, ImmobilizedGlucoseGlucose OxidaseMembranes, ArtificialPolyelectrolytesglucose biosensorpH detectionpolyelectrolyte membranestilted fiber Bragg grating

Identifiers

PMID41149294
PMCPMC12562762

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.