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Beyond Equilibrium Refractive-Index Shifts: Dynamical Information Encoded in Sensorgrams
1Dipartimento di Ingegneria Chimica, University of Napoli Federico II, Piazzale Tecchio 80, 80125 Napoli, Italy.
Biomolecules
|July 28, 2026
Summary
This study reveals that plasmonic biosensors provide complex temporal data for detecting glycated hemoglobin (HbA1c). Analyzing these dynamics offers deeper molecular insights beyond traditional equilibrium models.
Area of Science:
- Plasmonics
- Biosensing
- Biophysics
Background:
- Localized surface plasmon resonance (LSPR) sensors are used for biomolecule detection.
- Conventional models struggle to explain complex sensorgram kinetics for targets like glycated hemoglobin (HbA1c).
- Understanding HbA1c kinetics is crucial for diabetes monitoring.

