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. Author manuscript; available in PMC: 2016 Apr 13.
Published in final edited form as: Biochim Biophys Acta. 2014 Oct 13;1844(12):2331–2337. doi: 10.1016/j.bbapap.2014.10.001

Figure 1.

Figure 1

Standard CD spectra redrawn from Corrêa et al.[5] Each of the three basic secondary structures of a polypeptide chain (α-helix, β-sheet and random coil) show a distinctly different characteristic CD spectrum.[5]