ArticleSensors (Basel, Switzerland)2020
Graphene-Based Biosensor for Early Detection of Iron Deficiency.
Article in Sensors (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 44 citations in OpenAlex.
- Development of Laser-Scribed Graphene Electrodes for Label-Free L-Histidine Sensing in Artificial Sweat.Biosensors · 2026Article
- Total Determination and Chemical Speciation of FeJournal of fluorescence · 2025Article
- A comprehensive review of graphene-based biosensors: Fabrication, applications, characterization and future perspectives-A review.APL bioengineering · 2025Review
- Synthesis of glutamine-based green emitting carbon quantum dots as a fluorescent nanoprobe for the determination of iron (FeHeliyon · 2023Article
- Graphene Nanoribbon Field Effect Transistor Simulations for the Detection of Sugar Molecules: Semi-Empirical Modeling.Sensors (Basel, Switzerland) · 2023Article
- Detection of COVID-19-related biomarkers by electrochemical biosensors and potential for diagnosis, prognosis, and prediction of the course of the disease in the context of personalized medicine.Analytical and bioanalytical chemistry · 2023Review
- Compact Modeling of Two-Dimensional Field-Effect Biosensors.Sensors (Basel, Switzerland) · 2023Article
- Metaplastic and energy-efficient biocompatible graphene artificial synaptic transistors for enhanced accuracy neuromorphic computing.Nature communications · 2022Article
- Laser-Induced Graphene-Functionalized Field-Effect Transistor-Based Biosensing: A Potent Candidate for COVID-19 Detection.IEEE transactions on nanobioscience · 2022Review
- Infection-Mediated Clinical Biomarkers for a COVID-19 Electrical Biosensing Platform.Sensors (Basel, Switzerland) · 2021Review
- Advancement in biosensors for inflammatory biomarkers of SARS-CoV-2 during 2019-2020.Biosensors & bioelectronics · 2021Review
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Iron deficiency (ID) is the most prevalent and severe nutritional disorder globally and is the leading cause of iron deficiency anemia (IDA). IDA often progresses subtly symptomatic in children, whereas prolonged deficiency may permanently impair development. Early detection and frequent screening are, therefore, essential to avoid the consequences of IDA. In order to reduce the production cost and complexities involved in building advanced ID sensors, the devices were fabricated using a home-built patterning procedure that was developed and used for this work instead of lithography, which allows for fast prototyping of dimensions. In this article, we report the development of graphene-based field-effect transistors (GFETs) functionalized with anti-ferritin antibodies through a linker molecule (1-pyrenebutanoic acid, succinimidyl ester), to facilitate specific conjugation with ferritin antigen. The resulting biosensors feature an unprecedented ferritin detection limit of 10 fM, indicating a tremendous potential for non-invasive (e.g., saliva) ferritin detection.
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Registered trials
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