•OH	hydroxyl radicals
2,3-DHBA	2,3-dihydroxybenzoic acid
2,5-DHBA	2,5-dihydroxybenzoic acid
β-NAD	β-nicotinamide adenine dinucleotide
BCS	disodium bathocuproine disulfonate
DHS	2,3-dehydrosilybin
DHSCH	2,3-dehydrosilychristin
DMSO	dimethylsulfoxide
DPPH	1,1-diphenyl-2-picrylhydrazyl
DTT	dithiothreitol
EDTA	ethylenediaminetetraacetic acid
FRAP	ferric reducing antioxidant power
HA	hydroxylamine hydrochloride
HEPES	4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid
HPLC	high-performance liquid chromatography
ROS	reactive oxygen species
TRIS	tris(hydroxymethyl)aminomethane