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. 2021 Sep 8;11(9):694. doi: 10.3390/membranes11090694

Figure 9.

Figure 9

Effect of pH and protein concentration on the foaming capacity of isoelectric pH precipitated isolate (ISO), and membrane isolated proteins from alkaline (MEM_NaOH) and salt (MEM_NaCl) solution extracts. At each pH, bars with different letters have significantly different (p < 0.05) mean values.