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. Author manuscript; available in PMC: 2009 Oct 19.
Published in final edited form as: Electrophoresis. 2007 Jul;28(13):2181–2190. doi: 10.1002/elps.200600729

Figure 1.

Figure 1

Effect of phosphoric acid concentration on CE separation of random coil peptides in an uncoated capillary. Conditions: BGE, various concentrations of phosphoric acid adjusted to pH 2 with LiOH. The peptide sequence is Ac-XLGAKGAGVG-amide, where position X is substituted by amino acids indicated by their one letter code.