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. Author manuscript; available in PMC: 2008 Dec 15.
Published in final edited form as: Anal Chem. 2007 Nov 10;79(24):9364–9371. doi: 10.1021/ac071574q

Figure 6.

Figure 6

Coomassie stained SDS-PAGE of five model proteins in PBS separated in a 3-10 pH gradient. Outlets are numbered from the most acidic (1) to the most basic (9). Sample processed at 111 nL/s (14s residence time) and ∼150V/cm.