Fig. 4From: Characterization and anti-tumor activity of a polysaccharide isolated from Dendrobium officinale grown in the Huoshan CountyGC chromatogram of DOPA-1 products following Smith degradation. The chromatograms show the peaks for a standard sugars and b DOPA-1. This includes peaks for (1) rhamnose, (2) arabinose, (3) xylose, (4) mannose, (5) glucose, and (6) galactoseBack to article page