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. Author manuscript; available in PMC: 2017 Mar 23.
Published in final edited form as: Mol Biosyst. 2016 Nov 15;12(12):3695–3701. doi: 10.1039/c6mb00512h

Fig. 1.

Fig. 1

CD spectra for (A) NCBD and (B) ACTR with added PEG 400. Increasing α-helical content is observed in both proteins with increasing PEG 400 concentration, from 0 to 40% (v/v) (indicated by the arrows).