Micropatterning Polydiacetylene Supramolecular Vesicles on Glass Substrates using a Pre-Patterned Hydrophobic Thin Film
- Authors
- Choi, Ji-Min; Yoon, Bora; Choi, Kyungyong; Seol, Myeong-Lok; Kim, Jong-Man; Choi, Yang-Kyu
- Issue Date
- Mar-2012
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- conjugated polymers; fluorescence; micropatterning; polydiacetylene
- Citation
- MACROMOLECULAR CHEMISTRY AND PHYSICS, v.213, no.6, pp.610 - 616
- Indexed
- SCIE
SCOPUS
- Journal Title
- MACROMOLECULAR CHEMISTRY AND PHYSICS
- Volume
- 213
- Number
- 6
- Start Page
- 610
- End Page
- 616
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/166171
- DOI
- 10.1002/macp.201100678
- ISSN
- 1022-1352
- Abstract
- A micropatterning method for depositing polydiacetylene (PDA) supramolecular vesicles on glass substrates, employing a pre-patterned hydrophobic thin film, is presented. The pre-patterned hydrophobic thin film is used to define surface-exposed regions on hydrophilic glass substrates where selective immobilization of PDA vesicles takes place. The observation that fluorescent patterns are generated by heat treathttp://dx.doi.org/10.1002/macp.201100678ment of the deposited PDAs demonstrates that the vesicles are successfully immobilized in the form of micropatterns. Finally, the possibility that this strategy may be used to design a vesicle-based sensor chip system is demonstrated by the observation that fluorescence patterns are generated when the immobilized PDA vesicles interact with cyclodextrin.
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