203
Table 6.5 (continued)
Extraction medium/
target compounds
DES:HBA/HBD (molar
ratio)
Selected DES
References
Green tea (Camellia
sinensis)/catechins:
epigallocatechin-3gallate (EGCG)
Betaine/sucrose (4:1),
citric acid/sucrose (1:1),
glycerol/sucrose (3:1),
betaine/glycerol/maltitol
(4:4:1), betaine/glycerol/
glucose (4:4:1, 4: 5:1,
4:10:1, 4:15:1, and 4:20:1),
betaine/sorbitol (2:1), citric
acid/sorbitol (1:1),
glycerol/sorbitol (2:1),
betaine/glycerol/maltose
(4:4:1), betaine/maltose
(4:1), citric acid/maltose
(2:1), glycerol/maltose
(3:1), betaine/glycerol/urea
(1:1:2), betaine/glucose
(4:1), citric acid/glucose
(1:1), glycerol/glucose
(3:1), betaine/glycerol/
citric acid (1:1:1), betaine/
maltitol (4:1), citric acid/
maltitol (2:1), glycerol/
maltitol (3:1), betaine/
xylitol (4:1), citric acid/
xylitol (1:1), glycerol/
xylitol (2:1), citric acid/
glycerol/maltitol (2:4:1),
betaine/urea (1:2), citric
acid/fructose (1:1),
glycerol/fructose (3:1),
citric acid/glycerol/maltose
(2:4:1), betaine/glycerol
(1:1), citric acid/glycerol
(1:2), glycerol/galactose
(3:1), citric acid/glycerol/
glucose (1:2:1), betaine/
citric acid (1:1), glycerol/
urea (1:1), urea/glycerol/
maltose (3:3:1), urea/
glycerol/maltitol (3:3:1),
and urea/glycerol/glucose
(2:2:1)
81% betaine/
glycerol/D-glucose
(4:20:1) is the best as
an extraction and
stabilizer solvent.
Jeong et al.
(2017)
(continued)
6 Methods for Extraction of Bioactive Compounds from Plant and Animal Matter…