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  Direct UV-induced functionalization of surface hydroxy groups by thiol-ol chemistry

Li, L., Li, J., Du, X., Well, A., Grunze, M., Trapp, O., et al. (in press). Direct UV-induced functionalization of surface hydroxy groups by thiol-ol chemistry. Angewandte Chemie, International Edition in English, 53(15), 3835-3839. doi:10.1002/anie.201310692.

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AngewChemIntEd_53_2014_3835.pdf (Any fulltext), 914KB
 
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 Creators:
Li, Linxian, Author
Li, Junsheng, Author
Du, Xin, Author
Well, Alexander, Author
Grunze, Michael1, Author           
Trapp, Oliver, Author
Levkin, P avel A., Author
Affiliations:
1Cellular Biophysics, Max Planck Institute for Medical Research, Max Planck Society, ou_2364731              

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Free keywords: alcohols; photochemistry; photopatterning; surface chemistry; thiols
 Abstract: A novel UV-initiated surface modification method for the direct functionalization of surface hydroxy groups with thiol-containing molecules (termed "thiol-ol" modification) is described. This method is based on the oxidative conjugation of thiols to hydroxy groups. We demonstrate that different thiol-containing molecules, such as fluorophores, thiol-terminated poly(ethylene glycol) (PEG-SH), and a cysteine-containing peptide, can be attached onto the surface of porous poly(2-hydroxyethyl methacrylate-co-ethylene dimethacrylate). Direct functionalization of other hydroxy-group-bearing surfaces, fabrication of micropatterns, and double patterning have been also demonstrated using the thiol-ol method.

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Language(s): eng - English
 Dates: 2013-12-092014-03-05
 Publication Status: Accepted / In Press
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Type: No review
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Title: Angewandte Chemie, International Edition in English
  Other : Angewandte Chemie International Edition in English
  Other : Angew. Chem., Int. Ed. Engl.
  Other : Angew. Chem. Int. Ed. Engl.
Source Genre: Journal
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Publ. Info: Weinheim : Wiley-VCH
Pages: - Volume / Issue: 53 (15) Sequence Number: - Start / End Page: 3835 - 3839 Identifier: ISSN: 0570-0833
CoNE: https://pure.mpg.de/cone/journals/resource/0570-0833