Promoting the signal reliability of non-invasive biosensors via a N-doped graphene quantum dot modified Prussian blue analogue protective layer for glucose monitoring

• Published in: Journal of materials chemistry. B, Materials for biology and medicine Vol. 13; no. 25; pp. 7381 - 7392
• Main Authors: Chiu, Yi-Hao, Rinawati, Mia, Chang, Ling-Yu, Aulia, Sofiannisa, Li, Chieh, Shi, Ping-Chen, Chen, Kuan-Jung, Huang, Wei-Hsiang, Mizuguchi, Hitoshi, Yeh, Min-Hsin
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 25.06.2025
• Subjects: Biosensing Techniques - methods; Biosensors; Blood Glucose - analysis; Diabetes; Diabetes mellitus; Electrochemical Techniques; Electrostatic properties; Ferrocyanides - chemistry; Glucose - analysis; Glucose monitoring; Glucose oxidase; Glucose Oxidase - chemistry; Glucose Oxidase - metabolism; Graphene; Graphite - chemistry; Humans; Hydrogen peroxide; Hydrogen Peroxide - analysis; Immobilization; Monitoring; Nanocomposites; Nanomaterials; Pigments; Quantum dots; Quantum Dots - chemistry; Stability; Surface Properties; Wearable technology

Precise and reliable wearable biosensors are essential for diabetes tracking, enhancing result accuracy for patients. Prussian blue (PB) has been the subject of numerous studies in biosensor development due to its high efficiency in hydrogen peroxide reduction. However, PB's limited stability,...