Research ArticleOpen AccessGoogle Scholar indexed
Assembly of Oligoglycine Layers on Mica Surface
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
Journal of Biomaterials and Nanobiotechnology·Volume 02 (2011)·Pages 91–97·Published 27 January 2011·DOI10.4236/jbnb.2011.21012
Copy link · social · email
Abstract
Assembly of [Gly7-NHCH2-]4C, [Gly7-NHCH2-]3C CH3 and [Gly4NH(CH2)5-]2 peptides on mica surface in aqueous so-lution was studied. The peptides are capable of forming atomically smooth (2.65-4.3 nm in height) layers assembled as polyglycine II. Monomers in the layers are situated normally to the surface. Formation of analogous flat 2D structures also takes place in solution but much more slowly than on mica surface, i.e. negatively charged surface plays an active role promoting the assembly.
KeywordsSelf-AssemblingOligoglycineScanning Force MicroscopyMonolayers
- J. -M. Lehn, “Supramolecular Chemistry: Concepts and perspectives,” Wiley-VCH, Weinheim, 1995.
- V. Braach-Maksvytis and B. Raguse, “Highly Impermeable ‘Soft’ Self-Assembled Monolayers,” Journal of American Chemical Society, Vol. 122, No. 39, 1995, pp 9544-9545. doi:10.1021/ja000917y
- C. H. Bamford, L. Brown, E.M. Cant, A. Elliott, W.E. Hanby and B. R. Malcolm, “Structure of Polyglycine,” Nature, Vol. 176, No. 4478, 1955, pp 396. doi:10.1038/176396a0
- F. H. Crick and A. Rich, “Structure of Polyglycine II,” Nature, Vol. 176, No. 4486, 1955, pp 780-781. doi:10.1038/176780a0
- T. Shimizu, M. Kogiso and M. Masuda, “Noncovalent Formation of Polyglycine II-Type Structure by Hexagonal Self-Assembly of Linear Polymolecular Chains,” Journal of American Chemical Society, Vol. 119, No. 26, 1997, pp 6209-6210. doi:10.1021/ja970844r
- A. B. Tuzikov , A. A. Chinarev, A. S. Gambaryan, V. A. Oleinikov, D. V. Klinov, N. B. Matsko, V. A. Kadykov, M. A. Ermishov, I. V. Demin, V. V. Demin, P. D. Rye and N. V. Bovin, “Polyglycine II nanosheets: Supramolecular antivirals?” ChemBioChem, Vol. 4, No. 2-3, 2003, pp 147-154. doi:10.1002/cbic.200390025
- O. Gus’kova, P. Khalatur, A. Khokhlov, A. Chinarev, S. Tsygankova and N. Bovin, ”Oligoglycine Surface Structures: Molecular Dynamics Simulation,” Russian Journal of Bioorganic Chemistry, Vol. 36, No. 5, 2010, pp 574-580. doi:10.1134/S1068162010050043
- N. V. Bovin, A. A. Tuzikov and A. A. Chinarev, “Oligoglycines: Materials with unlimited potential for nanotechnologies,” Nanotechnologies in Russia, Vol. 3, No. 5-6, 2008, pp 291–302. doi:10.1134/S1995078008050042
- A. A. Chinarev, A. B. Tuzikov, A. S. Gambaryan, M. N. Matrosovich, A. Imberty and N. V. Bovin, “Tetravalent blockers for influenza virus hemagglutinin,” In: Y. Inoue, Y. C. Lee and F. A. II Troy, Eds., Sialobiology and Other Novel Forms of Glycosylation, Gakushin Publishing Co., Osaka, 1999, pp. 135-143.