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. 2012 Jan 11;7(1):e30052. doi: 10.1371/journal.pone.0030052

Figure 2. RP-HPLC profiles and ESI-MS spectra of the synthesized cHH isomers.

Figure 2

Reverse Phase HPLC profiles of the purified refolded synthetic polypeptides and their corresponding ESI-MS multiply charged ion and deconvoluted spectra (insets): L-Phe3-cHH (A and B), D-Phe3-cHH (C and D), Glp-D-Phe3-cHH (E and F). Mobile Phase A: 0.1% TFA in water. Mobile Phase B: 0.1% TFA in MeCN. Gradient: 0–100% B over 25 min. Column: Gemini 5 C18 2.0×150 mm.