Table 2 Bioelectronics using biohybrid hydrogels
From: Nanomaterial-based biohybrid hydrogel in bioelectronics
Application of biohybrid hydrogel in bioelectronics | Hydrogel components | Types of biomaterials | Types of nanomaterials | Role of nanomaterials | Refs |
|---|---|---|---|---|---|
Biohybrid hydrogel in flexible/wearable devices | PGC bionanosheet-assembled hydrogel (PGCNSH) | Cellulose nanofibrils | Polydopamine-reduced-graphene oxide (PGO) | Conductivity enhancement | [70] |
Engineered silk protein hydrogel | Silk protein | Zinc oxide nanorods (ZnO NRs) and Ag nanowires (Ag NWs) | Conductivity enhancement | [77] | |
Poly(vinyl alcohol) (PVA), β-cyclodextrin (β-CD), and 1,2,3,4-butanetetracarboxylic acid (BTCA) | Glucose oxidase (GOx) | Au nanoparticles (Au NPs) | Conductivity enhancement | [83] | |
Bioybrid hydrogel in tissue engineering | Acrylamide (AAm) and gelatin | - | Calcium phosphate nanoparticles (CaP NPs) | Physical properties enhancement | [88] |
Gelatin methacryloyl (GelMA) | - | Magnesium-modified black phosphorus nanosheet (BP@Mg) | Impart photothermal properties and increase conductivity | [90] | |
Extracellular matrix (ECM)-based natural hydrogel prepared by decellularization of omenta | Cardiac muscle cells | Au nanoparticles (Au NPs) | Promotion of fast transfer of electrical signals between cardiac cells | [94] | |
Biohybrid hydrogel in biorobotics | Poly(ethylene glycol) diacrylate (PEGDA) and Matrigel | Skeletal muscle cells | Graphene | Conductivity enhancement | [104] |
Gelatin methacryloyl (GelMA) and polyethylene glycol (PEG) | iPSC-derived muscle tissue | Carbon nanotubes (CNTs) | Conductivity enhancement | [106] | |
Matrigel | Skeletal muscle cells | Molybdenum disulfide nanosheets (MoS2 NSs) | Conductivity enhancement | [108] | |
Matrigel | Skeletal muscle cells | Au nanoparticles (Au NPs) | Cell proliferation and differentiation | [110] |