Figure 2

The inhibition of the formation of ABTS·+by MT-I and MT-II proteins from sweet potato tuberous roots. Glutathione was used as a positive control. Each value represented mean ± S.D. of three parallel measurements.
The inhibition of the formation of ABTS·+by MT-I and MT-II proteins from sweet potato tuberous roots. Glutathione was used as a positive control. Each value represented mean ± S.D. of three parallel measurements.