ArticleScientific reports2022
Microfluidic microwave biosensor based on biomimetic materials for the quantitative detection of glucose.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 41 citations in OpenAlex.
- High-Sensitivity Non-Invasive Microwave Glucose Sensor with ZnO/CNT Composite Optimized by Deep Learning for Wearable Medical Devices.ACS omega · 2026Article
- Microwave technologies for biomedical diagnosis and therapy: advances, challenges, and perspectives.Mikrochimica acta · 2026Review
- Design of a microwave sensor for non-invasive monitoring of blood glucose level with high sensitivity using electromagnetic properties.Scientific reports · 2026Article
- Breaking the Specificity Barrier in Microwave Sensing: Highly Specific Lactate Microwave Biosensor for Fitness and Exercise Optimization.ACS sensors · 2025Article
- Opportunities of scalable and electrostatically optimized electrodes for electric field- and current-driven microfluidic applications.Biomicrofluidics · 2025Article
- Improved Fully 3D-Printed SIW-Based Sensor for Non-Invasive Glucose Measurement.Sensors (Basel, Switzerland) · 2025Article
- Clinical evaluation of a polarization-based optical noninvasive glucose sensing system.Scientific reports · 2025Article
- [Research progress on point-of-care testing of blood biochemical indexes based on microfluidic technology].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025Review
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This paper presents a microwave microfluidic biosensor for monitoring blood glucose levels. The glucose sensor is a triple ring microstrip patch antenna integrated with a biomimetic microfluidic device capable of measuring a fixed volume of glucose solution. The sensor was utilized to detect 50-500 mg/dL glucose solutions. The interaction of the glucose solution with the electromagnetic field on the patch's surface influences both the resonance frequency and the magnitude of reflection coefficient. The results indicate that the microfluidic device can reduce experimental error and enhance the correlation between glucose concentration, resonant frequency, and reflection coefficient. Finally, the microfluidic sensor had a sensitivity of 0.25 MHz/(mg/dL), a detection limit as low as 7.7 mg/dL, and correlation coefficients of resonance frequency and reflection coefficient with a glucose concentration of 0.996 and 0.984, respectively. The experiment on the sensor's stability verifies the sensor's excellent stability and rapid response (~ 150 ms). Consequently, the device can be used to differentiate the concentration of glucose solutions, as well as to detect blood glucose levels at an early stage.
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