DNA hydrogel fiber with self-entanglement prepared by using an ionic liquid
- Authors
- Lee, Chang Kee; Shin, Su Ryon; Lee, Sun Hee; Jeon, Ju-Hong; So, Insuk; Kang, Tong Mook; Kim, Sun I.; Mun, Ji Young; Han, Sung-Sik; Spinks, Geoffrey M.; Wallace, Gordon G.; Kim, Seon Jeong
- Issue Date
- Mar-2008
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- DNA; hydrogels; ionic liquids; swelling behavior
- Citation
- ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.47, no.13, pp.2470 - 2474
- Indexed
- SCIE
SCOPUS
- Journal Title
- ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
- Volume
- 47
- Number
- 13
- Start Page
- 2470
- End Page
- 2474
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/172114
- DOI
- 10.1002/anie.200704600
- ISSN
- 1433-7851
- Abstract
- (Figure Presented) Spinning strands: A hydrogel fiber made entirely of DNA without any covalent cross-links, composed of intertwined toroid entanglements of flexible DNA strands (see scheme), was prepared by a one-step wet-spinning method with a hydrophilic ionic liquid as the condensing agent and coagulation solvent. The internal structure of the fiber was a disordered arrangement of strands with a B-DNA form. The fiber was also stable in various aqueous solutions.
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