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. Author manuscript; available in PMC: 2016 Sep 16.
Published in final edited form as: Process Biochem. 2016 Jun;51(6):781–791. doi: 10.1016/j.procbio.2016.03.002

Fig. 10.

Fig. 10

FT-IR spectra of a standard aqueous solution containing ovalbumin (1 g.L-1) (──); ovalbumin in a 12.5 wt% PEG 400 aqueous solution (──); ovalbumin in a 25 wt% PEG 400 aqueous solution (-----); ovalbumin in a 50 wt% PEG 400 aqueous solution (⋅⋅–⋅⋅⋅–⋅⋅); and precipitated ovalbumin re-suspended in a buffer solution.