Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9614887 | Journal of Molecular Catalysis A: Chemical | 2005 | 6 Pages |
Abstract
Ordered self-assembled monolayers (SAMs) of single-stranded peptide nucleic acid (ssPNA) molecules can be formed on gold surfaces, with efficient capability for recognizing complementary ssDNA. By X-ray photoemission spectroscopy and atomic force microscopy, we proved that in spite of their remarkable length (6-7Â nm), ssPNA molecules can assemble standing-up on the surface similar to the SAMs of short alkanethiols.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
C. Briones, E. Mateo-MartÃ, C. Gómez-Navarro, V. Parro, E. Román, J.A. MartÃn-Gago,