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Table 1 Effect of various DESs on asymmetric hydrolysis of SO by mEHs

From: The effect of deep eutectic solvents on the asymmetric hydrolysis of styrene oxide by mung bean epoxide hydrolases

DESs Salt/HBD molar ratio Product e.e. (%) Product yield (%)
Phosphate buffer \ 83.2 ± 1.3 46.8 ± 1.7
ChCl/urea 1:2 84.7 ± 0.4 45.0 ± 0.4
ChCl/ethylene glycol 1:2 82.5 ± 1.1 44.0 ± 1.5
ChCl/glycerol 1:2 82.2 ± 1.5 43.6 ± 1.6
ChCl/1,4-butanediol 1:4 69.5 ± 6.8 44.3 ± 0.6
ChCl/triethylene glycol 1:4 87.9 ± 0.3 44.9 ± 0.6
ChCl/oxalic acid 1:1 4.8 ± 2.3 \
ChCl/levulinic acid 1:2 4.0 ± 1.9 \
ChCl/malonic acid 1:1 3.5 ± 2.8 \
ChCl/malic acid 1:1 \ \
ChCl/citric acid 1:1 \ \
  1. ChCl: choline chloride; \: no determinations