Optimization of Alkaline Extraction and Bioactivities of Polysaccharides from Rhizome of <i>Polygonatum odoratum</i>

<table>DPPH radical scavenging rate of alkaline soluble polysaccharides from<i> P. odoratum</i> and ascorbic acid.</table>

BioMed Research International

Figure 4: Optimization of Alkaline Extraction and Bioactivities of Polysaccharides from Rhizome of <i>Polygonatum odoratum</i> 