Structure Analysis and Antioxidant Activity of a Novel Polysaccharide from Katan Seeds

Figure 7

Antioxidant activities of LWSP: (a) the percentage of DPPH inhibition; (b) reducing power determined at A 700 nm; (c) the percentage of ferrous chelating activity made at different concentrations (0-10 mg/ml).

(a)

(b)

(c)