Skip to main content
. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Anal Bioanal Chem. 2011 May 15;401(1):237–244. doi: 10.1007/s00216-011-5087-z

Fig. 4. Monitoring the activity of C5-epimerase over various time periods using mass spectrometry.

Fig. 4

Comparison of mass spectral profile of disaccharides obtained from N-sulfoheparosan treated with C5-epimerase in D2O for various time periods, A) 0 hr, B) 12 hr, C) 24 hr, D) 36 hr and E) 48 hr, as described in the experimental section.