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. Author manuscript; available in PMC: 2017 Feb 28.
Published in final edited form as: Green Chem. 2016 Aug 22;18(22):6071–6081. doi: 10.1039/C6GC01482H

Fig. 5.

Fig. 5

FTIR spectra of IgG in the presence of (a) 10 mM PBS (pH 7.4), (b) 25 wt% [Cho][IA] + 30 wt% PPG 400 + H2O, (c) 25 wt% [Cho][Gly] + 30 wt% PPG 400 + H2O, (d) 25 wt% [Cho][Asc] + 30 wt% PPG 400 + H2O and (e) 25 wt% [Cho][Pyr] + 30 wt% PPG 400 + H2O. (f) SDS-PAGE of IgG at a 200 μg mL−1 concentration per lane in: PBS buffer 10 mM, pH 7.4 (1), [Cho][IA] (2), [Cho][Gly] (3), [Cho][Pyr] (4), [Cho][Asc] (5), [Cho][Qui] (6) and [Cho][d-Gal] with 25 wt% of each IL.