Fig. 9
SDS-PAGE patterns of αs-CN (a) and β-CN (b) hydrolysates generated by BL312 MCE and calf rennet. Lane M: molecular weight marker proteins; lane A: αs-CN; lane B: β-CN; lane 1: calf rennet; lanes 2–5: BL312 MCE. The αs-CN:MCEs or β-CN:MCEs ratios were 15:1 in lanes 1 and 3, 10:1 in lane 2, 20:1 in lane 4, and 30:1 in lane 5