Biomimetic conformation-specific assembly of proteins at artificial binding sites nanopatterned on silicon
De La Rica, Roberto and Matsui, Hiroshi (2009) Biomimetic conformation-specific assembly of proteins at artificial binding sites nanopatterned on silicon. Journal of the American Chemical Society, 131 (40). 14180–14181. ISSN 1520-5126 (https://doi.org/10.1021/ja905932e)
Full text not available in this repository.Request a copyAbstract
Biomolecules such as enzymes and antibodies possess binding sites where the molecular architecture and the physicochemical properties are optimum for their interaction with a particular target, in some cases even differentiating between stereoisomers. Here, we mimic this exquisite specificity via the creation of a suitable chemical environment by fabricating artificial binding sites for the protein calmodulin (CaM). By downscaling well-known surface chemical modification methodologies to the nanometer scale via silicon nanopatterning, the Ca(2+)-CaM conformer was found to selectively bind the biomimetic binding sites. The methodology could be adapted to mimic other protein-receptor interactions for sensing and catalysis.
-
-
Item type: Article ID code: 45760 Dates: DateEvent16 September 2009PublishedSubjects: Science > Physics
Science > ChemistryDepartment: Faculty of Science > Physics Depositing user: Pure Administrator Date deposited: 08 Nov 2013 10:03 Last modified: 19 Sep 2024 12:46 URI: https://strathprints.strath.ac.uk/id/eprint/45760