Engineering Hydrogel Adhesion for Biomedical Applications via Chemical Design of the Junction.
Abstrak
Hydrogel adhesion inherently relies on engineering the contact surface at soft and hydrated interfaces. Upon contact, adhesion normally occurs through the formation of chemical or physical interactions between the disparate surfaces. The ability to form these adhesion junctions is challenging for hydrogels as the interfaces are wet and deformable and often contain low densities of functional groups. In this Review, we link the design of the binding chemistries or adhesion junctions, whether covalent, dynamic covalent, supramolecular, or physical, to the emergent adhesive properties of soft and hydrated interfaces. Wet adhesion is useful for bonding to or between tissues and implants for a range of biomedical applications. We highlight several recent and emerging adhesive hydrogels for use in biomedicine in the context of efficient junction design. The main focus is on engineering hydrogel adhesion through molecular design of the junctions to tailor the adhesion strength, reversibility, stability, and response to environmental stimuli.
Topik & Kata Kunci
Penulis (4)
Giovanni Bovone
Oksana Y. Dudaryeva
B. Marco-Dufort
M. Tibbitt
Akses Cepat
- Tahun Terbit
- 2021
- Bahasa
- en
- Total Sitasi
- 215×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1021/acsbiomaterials.0c01677
- Akses
- Open Access ✓