282574.fig.0014a
(a)
282574.fig.0014b
(b)
282574.fig.0014c
(c)
282574.fig.0014d
(d)
Figure 14: Myoglobin (10−5 M) electrosprayed from 47%/50%/3% water/solvent/acetic acid solutions, where the “solvent” was (a) water, (b) methanol, (c) acetonitrile, or (d) isopropanol. (Reprinted with permission from Journal of the American Society for Mass Spectrometry [96], Copyright 2000, Elsevier).