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. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: J Am Soc Mass Spectrom. 2009 Jun 21;20(10):1813–1820. doi: 10.1016/j.jasms.2009.05.017

Figure 2.

Figure 2

(M2 + 2Na)2+ region of gramicidin A exchanging in propanol before (a.) and after (b.) 1 h of mixing in n-propanol-OD. The data show the uptake of ~ 12 D’s out of a possible 42 in the dimer.