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. Author manuscript; available in PMC: 2010 Aug 10.
Published in final edited form as: Chromatographia. 2010 Jan 1;71(1-2):37–53. doi: 10.1365/s10337-009-1409-0

Fig. 2.

Fig. 2

Reduction of 50 μM FSAY(3-NO2)LER (a) to FSAY(3-NH2)LER (b) by 10 mM Na2S2O4 analyzed by RP–LC with UV detection (the chromatograms are recorded at 214 nm). The UV spectra of major peaks analyzed by a PDA detector are shown as inserts in a and b