ABTS	2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonate)
AH	Antioxidant molecule
BDE	Bond dissociation enthalpy
CAT	Catalase
CGA	Chlorogenic acid
CP	Ceruloplasmin
DFT	Theory of density functional
DPPH	Diphenylpicrylhydrazyl
ESeOH	Selenium acid
ESeGH	Selenyl sulfide adduct
ESeH	Selenol
ETE	Electron transfer enthalpy
EXAFS	X-ray absorption fine structure
FOH	Flavonoid molecule
FRAP	Ferric reducing activity power assay
FTIRM	Fourier transform infrared microspectroscopy
GPx	Glutathione peroxidase
GR	Flovoprotein enzymeGR
GSH	Reduced glutathione
GSSG	Oxidized glutathione
HAT	Hydrogen atom transfer
HDL	High-density lipoproteins
HOMO	Highest occupied molecular orbital
IP	Ionization potential
LDL	Low-density lipoproteins
LUMO	Lowest occupied molecular orbital
PA	Proton affinity
PES	Photoelectron spectroscopy
PRX	Thioredoxin peroxidase
ROS	Reactive oxygen species
RNS	Reactive nitrogen species
RXES	Resonant X-ray emission spectroscopy
SET–PT	Single-electron transfer–proton transfer
SOD	Superoxide dismutase
SPLET	Sequential-proton-loss-electron-transfer
TEAC	Trolox equivalent antioxidant capacity
TPTZ	Tripyridyl triazine
TRX	Thioredoxin reductase
TRXR	Thioredoxin reductase
VSMCs	Vascular smooth muscle cells
XANES	X-ray absorption near-edge structure
XAS	X-ray absorption spectroscopy
XES	X-ray emission spectroscopy
XPEEM	X-Ray photoemission electron microscopy
XPS	X-ray photoelectron spectroscopy