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. Author manuscript; available in PMC: 2014 Aug 15.
Published in final edited form as: Bioorg Med Chem. 2013 Mar 7;21(16):4778–4785. doi: 10.1016/j.bmc.2013.02.040

Figure 2.

Figure 2

(a) High-performance liquid chromatography (HPLC) chromatograms and (b) representative high-resolution mass spectrometry (HRMS) spectra of purified Tn-MUC1 (compound 2) as well as T-MUC1 (compound 7), STn-MUC1 (compounds 3–6 containing Neu5Ac, Neu5Ac9N3, Neu5Gc, and Neu5AcN3, respectively), and ST-MUC1 (compounds 8–11 containing Neu5Ac, Neu5Ac9N3, Neu5Gc, and Neu5AcN3, respectively) glycopeptides synthesized by one-pot multienzyme (OPME) systems.