Journal of Nanomaterials / 2018 / Article / Fig 6

Research Article

Self-Assembly of Diphenylalanine-Based Nanostructures in Water and Electrolyte Solutions

Figure 6

FTIR spectra of FF nanotubes in 50 mM NaCl and CaCl2 solutions (a, b) and in water at pH from 3 to 10 (c, d) with zooming in regions with strong IR absorbance. Regions corresponding to amides I and II (a, c) and to amides A and B (b, d).
(a)
(b)
(c)
(d)

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