Raman and surface enhanced Raman scattering of a black dyed silk (pages 1238–1245)
T. Aguayo, C. Garrido, R. E. Clavijo, J. S. Gómez-Jeria, C. Araya Monasterio, M. Icaza, F. Espinoza Moraga and M. M. Campos Vallette
Version of Record online: 12 JUL 2013 | DOI: 10.1002/jrs.4348
Raman and surface enhanced Raman scattering spectra of a black dyed silk sample were registered, and the spectral analysis was performed on the basis of spectra obtained from isolated samples of bombyx mori silk fibroin, reactive black 5 dye and the silk's motive peptide GAGAGS. The conformation of the silk, the peptide and the dye on a silver surface is proposed.