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. Author manuscript; available in PMC: 2016 Feb 8.
Published in final edited form as: Peptides. 2013 Dec 25;52:104–112. doi: 10.1016/j.peptides.2013.12.010

Fig. 1.

Fig. 1

HPLC analysis of crude sample MR-409 on Agilent Zorbax 300SB C18 column (2.1 mm × 50 mm, particle size 5 μm), UV detector 220 nm, sample injection 20 μg/25 μl, Eluent A: 0.1% trifluoroacetic acid in water, Eluent B: 0.1% trifluoroacetic acid, 70% acetonitrile in water, linear gradient from 20% B to 60% B in 40 min. MR-409 peak purity: 81%.