Green and Efficient Extraction of Resveratrol from Peanut Roots Using Deep Eutectic Solvents

Table 1

Different systems of natural deep eutectic solvents (DESs).

Abbreviation	Component 1	Component 2	Molar ratio
DES-1	Choline chloride	1,4-Butanediol	1 : 2
DES-2	Choline chloride	1,2-Propylene glycol	1 : 2
DES-3	Choline chloride	Glycerol	1 : 2
DES-4	Choline chloride	Ethylene glycol	1 : 2
DES-5	Choline chloride	DL-Malic acid	1 : 2
DES-6	Choline chloride	Lactic acid	1 : 2
DES-7	Choline chloride	Carbamide	1 : 2
DES-8	Choline chloride	Citric acid	1 : 2