
Advanced Science, Год журнала: 2025, Номер unknown
Опубликована: Март 8, 2025
Flexible wearable biosensors have emerged as a promising tool for tracking dynamic glycemic profiles of human body in diabetes management. However, it remains challenge to balance the shrunken device space and multiple redundant sensing arrays further advancement miniaturization multimodal sensors. Herein, this work proposes an entirely new optoelectronic hybrid optical fiber sensor which is composed laser patterning polydimethylsiloxane (PDMS) form laser-induced graphene (LIG) interdigital electrodes, long period grating (LPG) prepared from microfiber encapsulated into PDMS modulated by periodical structure LIG electrodes. This operation can simultaneously integrate two heterogeneous mechanisms, electrical, single compact manner. Combining electrode with conductive hydrogel, flexible glucose biosensor based on electrical mechanism constructed loading oxidase hydrogel. Meanwhile, LPG also be served spectroscopically available biomechanical monitoring. Optical sensors but independently each other, particularly scene wound healing rat model movement exercise. platform represents pivotal step toward multifunctional that enable measurements information glucose.
Язык: Английский