Bacterial Imprinting at Pickering Emulsion Interfaces.
(2014) In Angewandte Chemie (International edition) 53(40). p.10687-10690- Abstract
- The tendency of bacteria to assemble at oil-water interfaces can be utilized to create microbial recognition sites on the surface of polymer beads. In this work, two different groups of bacteria were first treated with acryloyl-functionalized chitosan and then used to stabilize an oil-in-water emulsion composed of cross-linking monomers that were dispersed in aqueous buffer. Polymerization of the oil phase followed by removal of the bacterial template resulted in well-defined polymer beads bearing bacterial imprints. Chemical passivation of chitosan and cell displacement assays indicate that the bacterial recognition on the polymer beads was dependent on the nature of the pre-polymer and the target bacteria. The functional materials for... (More)
- The tendency of bacteria to assemble at oil-water interfaces can be utilized to create microbial recognition sites on the surface of polymer beads. In this work, two different groups of bacteria were first treated with acryloyl-functionalized chitosan and then used to stabilize an oil-in-water emulsion composed of cross-linking monomers that were dispersed in aqueous buffer. Polymerization of the oil phase followed by removal of the bacterial template resulted in well-defined polymer beads bearing bacterial imprints. Chemical passivation of chitosan and cell displacement assays indicate that the bacterial recognition on the polymer beads was dependent on the nature of the pre-polymer and the target bacteria. The functional materials for microbial recognition show great potential for constructing cell-cell communication networks, biosensors, and new platforms for testing antibiotic drugs. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/4614965
- author
- Shen, Xiantao
LU
; Svensson Bonde, Johan
LU
; Kamra, Tripta LU ; Bülow, Leif LU ; Leo, Jack C ; Linke, Dirk and Ye, Lei LU
- organization
- publishing date
- 2014
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Angewandte Chemie (International edition)
- volume
- 53
- issue
- 40
- pages
- 10687 - 10690
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- pmid:25111359
- wos:000342761500021
- scopus:84926501342
- pmid:25111359
- ISSN
- 1521-3773
- DOI
- 10.1002/anie.201406049
- language
- English
- LU publication?
- yes
- id
- dad489b3-135c-402d-9b77-e75c999693cf (old id 4614965)
- date added to LUP
- 2016-04-01 11:00:23
- date last changed
- 2023-11-10 10:36:06
@article{dad489b3-135c-402d-9b77-e75c999693cf, abstract = {{The tendency of bacteria to assemble at oil-water interfaces can be utilized to create microbial recognition sites on the surface of polymer beads. In this work, two different groups of bacteria were first treated with acryloyl-functionalized chitosan and then used to stabilize an oil-in-water emulsion composed of cross-linking monomers that were dispersed in aqueous buffer. Polymerization of the oil phase followed by removal of the bacterial template resulted in well-defined polymer beads bearing bacterial imprints. Chemical passivation of chitosan and cell displacement assays indicate that the bacterial recognition on the polymer beads was dependent on the nature of the pre-polymer and the target bacteria. The functional materials for microbial recognition show great potential for constructing cell-cell communication networks, biosensors, and new platforms for testing antibiotic drugs.}}, author = {{Shen, Xiantao and Svensson Bonde, Johan and Kamra, Tripta and Bülow, Leif and Leo, Jack C and Linke, Dirk and Ye, Lei}}, issn = {{1521-3773}}, language = {{eng}}, number = {{40}}, pages = {{10687--10690}}, publisher = {{John Wiley & Sons Inc.}}, series = {{Angewandte Chemie (International edition)}}, title = {{Bacterial Imprinting at Pickering Emulsion Interfaces.}}, url = {{http://dx.doi.org/10.1002/anie.201406049}}, doi = {{10.1002/anie.201406049}}, volume = {{53}}, year = {{2014}}, }