Electrostatically Enhanced Biomimetic Asymmetric Hydrogel with a Dung Beetle-Inspired Pattern for Internal Trauma Sealing.

• Tác giả: Bingyan Guo, Junjie Li, Lei Liang, Ding Lin, Min Liu, Rui Liu, Yuwei Qiu, Hong Sun, Yue Wang, Fanglian Yao, Chaojie Yu, Haitao Zhang, Hong Zhang
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : ACS applied materials & interfaces , 2025
• Bộ sưu tập: NCBI
• ID: 112625

Tóm tắt

Herein, a biologically asymmetric adhesion-patterned hydrogel induced by the dung beetle surface was proposed for internal trauma sealing. The electrostatic interaction-enhanced dual networks endowed the hydrogel patch with superior mechanical performance, thus achieving a favorable sealing ability. Poly(acrylic acid) (