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Botanical Studies
Figure 7 | Botanical Studies

Figure 7

From: Antioxidant activities of two metallothionein-like proteins from sweet potato (Ipomoea batatas [L.] Lam. `Tainong 57’) storage roots and their synthesized peptides

Figure 7

Antioxidative activity of recombinant MT-I and MT-II tryptic hydrolyzates. The plot shows the antioxidative activity (%) of MT-I and MT-II hydrolyzates at different trypsin hydrolysis time (0 hr and 24 hr). The proteins and the scavenging activity of DPPH radicals (%) were shown. The scavenging effect (%) was calculated according to the equation [1 - (Abs 517 nm of sample ÷ Abs 517 nm of control)] × 100%. Antioxidative activity of recombinant MT-I (A) and MT-II (B) tryptic hydrolyzates.

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