Highly Elastic and Conductive Human‐Based Protein Hybrid Hydrogels
2015 · Advanced Materials
저자
Nasim Annabi, Su Ryon Shin, Ali Tamayol, Mario Miscuglio, Mohsen Afshar, Alexander Assmann, Pooria Mostafalu, 선정윤 (Jeong‐Yun Sun), Suzanne M. Mithieux, Louis Cheung, Xiaowu Shirley Tang, Anthony S. Weiss, Ali Khademhosseini
연구주제
Hydrogels: synthesis, properties, applications · Silk-based biomaterials and applications · Supramolecular Self-Assembly in Materials
NTIS 과학기술표준분류
에너지/자원만에너지·환경·원자력 확장
지원 과제·AI 키워드로 잡을 근거가 없어 분류하지 않았다.
AI 연구 키워드·방법
conductive hydrogel graphene oxide composite tropoelastin hydrogel
키워드 (OpenAlex)
graphene oxide nanoparticles elastic hydrogels conductive hydrogels electrical signal propagation muscle contraction fracture energy ultimate strain
초록
A highly elastic hybrid hydrogel of methacryloyl-substituted recombinant human tropoelastin (MeTro) and graphene oxide (GO) nanoparticles are developed. The synergistic effect of these two materials significantly enhances both ultimate strain (250%), reversible rotation (9700°), and the fracture energy (38.8 ± 0.8 J m(-2) ) in the hybrid network. Furthermore, improved electrical signal propagation and subsequent contraction of the muscles connected by hybrid hydrogels are observed in ex vivo tests.
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