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. 2020 Jun 10;7:100094. doi: 10.1016/j.fochx.2020.100094

Fig. 1.

Fig. 1

Patterns reflecting the digestibility of myoglobin under in vitro digestion. (A) SDS-PAGE profiles of myoglobin and its digested products: Lane 0 shows the calibration markers (5–270 kDa). Lanes 1, 2, 3 and 4 show pepsin-treated samples for 0, 3, 60 and 120 min; and lanes 5, 6, 7, 8 and 9 show pancreatin-treated samples 1, 3, 15, 60 and 120 min after treatment by pepsin for 120 min. (B) The DH values of myoglobin in pepsin and pancreatin digestion. G0, G3, G60 and G120 refer to pepsin-treated samples for 0, 3, 60 and 120 min, respectively; I1, I3, I15, I60 and I120 refer to pancreatin-treated samples 1, 3, 15, 60 and 120 min after treatment by pepsin for 120 min, respectively. Different letters indicate a significant difference (P < 0.05). (C) Peptide matching for pepsin and pancreatin treated samples. Peptides in blue represent the pepsin-treated samples; peptides in red represent the pancreatin-treated samples; and peptides in green represent those existing in pepsin and pancreatin treated samples.