[Retracted] Antioxidant Activity and Characterization of One New Polysaccharide Obtained from Perigord Truffle (Tuber huidongense)

Table 2

IC₅₀ values of PST-W and crude polysaccharides for scavenging DPPH and superoxide anion radical (mg/mL).

Samples	DPPH radical
PST-W	2.81 ± 0.008	4.73 ± 0.017
Crude polysaccharides-1	6.48 ± 0.041	7.55 ± 0.036
Crude polysaccharides-2	4.17 ± 0.020	7.01 ± 0.027
Crude polysaccharides-3	3.44 ± 0.012	6.56 ± 0.015
VE	0.15 ± 0.003	—
VC	—	0.87 ± 0.002

Means ± SD () followed by are significantly different from values obtained for crude polysaccharides-1 (; ; ; -test).