Abbreviation	Full Name
P.sibiricum	Polygonatum sibiricum
PsP	Polygonatum sibiricum Polysaccharide
DESs	Deep eutectic solvents
UAE-DESs	Ultrasound-assisted extraction-deep eutectic solvents
RSM	Response surface method
DPPH	2,2-diphenyl-1-picrylhydrazyl
ABTS	2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)
BSA	Bovine serum albumin
UP	Ultrapure
TFA	Trifluoroacetic acid
PMP	1-phenyl-3-methyl-5-pyrazolone