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. Author manuscript; available in PMC: 2013 Feb 28.
Published in final edited form as: Biochemistry. 2012 Feb 10;51(8):1796–1802. doi: 10.1021/bi2018199

Figure 4.

Figure 4

(a) DESI mass spectra of horse, bovine, pigeon, and yeast cytc in 50/50 water/methanol. Inset spectra were acquired in water. The yeast variant is significantly unfolded. (b) SNAPP distributions reveal partial denaturation in the presence of methanol when compared to water.