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Polydopamine gradients by oxygen diffusion controlled autoxidation.
Yang, Hao-Cheng; Wu, Qing-Yun; Wan, Ling-Shu; Xu, Zhi-Kang.
Affiliation
  • Yang HC; MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou, 310027, China. xuzk@zju.edu.cn.
Chem Commun (Camb) ; 49(89): 10522-4, 2013 Nov 18.
Article in En | MEDLINE | ID: mdl-24088788
ABSTRACT
We report a simple and facile protocol to fabricate mussel-inspired polydopamine (PDA) gradients on different surfaces. An oxygen diffusion phenomenon was used for dopamine autoxidation to form thickness gradients of PDA on different substrates. These PDA gradients showed gradual changes in thickness, roughness, wettability and light transmittance.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Oxygen / Polymers / Indoles Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2013 Document type: Article Affiliation country: China
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Oxygen / Polymers / Indoles Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2013 Document type: Article Affiliation country: China