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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Biomaterials. 2011 Jul 18;32(30):7491–7502. doi: 10.1016/j.biomaterials.2011.06.032

Figure 2. Characterization of dry (PrS/SPS)n PEM growth.

Figure 2

(a) Profilometry measurements of dry film thickness. (b) UV-Vis spectroscopic analysis of (PrS/SPS)n PEMs functionalized quartz showing absorbance associated with the amide bonds (200 nm) and aromatic amino acid residues (280 nm) of PrS and the characteristic SPS absorbance at 226 nm. (c) CD spectra of PrS-coated and (PrS/SPS)20 quartz. (d) CD spectra of dry (PrS/SPS)n PEM functionalized quartz.