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Fabrication, characterization, and application in surface-enhanced Raman spectrum of assembled type-I collagen-silver nanoparticle multilayered films
Journal of Chemical Physics
In this paper, we report a facile method for the fabrication of type-I collagen-silver nanoparticles ͑Ag NPs͒ multilayered films by utilizing type-I collagen as a medium. These samples were characterized by UV-vis spectra photometer, atomic force microscopy, scanning electron microscopy, and Fourier transform IR spectrum. Experimental results show that collagen molecules serve as effective templates to assemble Ag NPs into multilayer films. These samples exhibit high surface-enhanced Ramandoi:10.1063/1.2832322 pmid:18298161 fatcat:rzv6i57snnfljhyjtw224bvqj4