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. Author manuscript; available in PMC: 2008 Oct 21.
Published in final edited form as: J Biol Chem. 2000 Sep 8;275(36):28017–28027. doi: 10.1074/jbc.M004009200

Fig. 4. Partial 600 MHz two-dimensional 1H-1H COSY analysis of species B showing sugar ring connectivities.

Fig. 4

The labeled cross-peaks indicate the assignments for the two glucosamine and the single galacturonic acid residue. The proximal glucosamine is not phosphoryl-ated, and both α and β anomeric forms are detected. Integration gave estimates of 82% α and 18% β anomeric forms.