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Table 4 Emulsification activity (EI48) and zeta potential of mixtures

From: Designer bioemulsifiers based on combinations of different polysaccharides with the novel emulsifying esterase AXE from Bacillus subtilis CICC 20034

Polysaccharides (1 mg/ml) Emulsification index (EI48) (200 µg/ml AXE) Zeta potential (mV)
AXE 61.90 ± 0.35 − 22.3 ± 1.4
Agarose 66.67 ± 1.20 − 24.5 ± 0.7
Chitosan 66.72 ± 0.83 − 22.6 ± 1.8
Starch 67.04 ± 1.38 − 17.8 ± 1.0
Dextrin 66.67 ± 0.22 − 24.6 ± 1.2
Gum arabic 69.85 ± 2.10 − 34.2 ± 2.2
Xanthan gum 76.73 ± 2.18 − 49.3 ± 1.8
Gelatin 61.90 ± 1.43 − 26.2 ± 2.6
Methylcellulose 47.60 ± 3.32 − 11.3 ± 0.8
Welan gum 70.33 ± 1.22 − 42.9 ± 2.5