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. 2023 Sep 11;17(9):e0011629. doi: 10.1371/journal.pntd.0011629

Fig 9. rTsSPc hydrolyzes casein.

Fig 9

A: Detection of rTsSPc enzyme activity by casein zymography. Lane M: protein mark; lane 1: rTsSPc; lane 2: heat-inactivated rTsSPc; lane 3: rTsSPc+rTsSPI; lane 4: rTsSPc+PMSF. The arrow indicates the 25.18 kDa bands hydrolyzed by rTsSPc. B: Different doses of rTsSPc hydrolyze azocasein. C: Enzymatic activity of rTsSPc was detected using azocasein at different pH values. D: The effect of different inhibitors on rTsSPc protease activity. ΔrTsSPc represents the heat-inactivated rTsSPc at 100 °C for 5 min.