A	apigenin
pA	p-coumaric acid
AA-I	aristolochic acid I
AA-II	aristolochic acid II
AAS	Atomic Absorption Spectrometry
AD	amperometric detection
ASC	ascorbic acid
ASP	aspartic acid
B	baicalin
BC	baicalein
BER	berberine
BGE	background electrolyte
BMIM-PF6	1-butyl-3-methyl imidazolium hexafluorophosphate
CA	carnosic acid
CAA	caffeic acid
CAF	caffeine
CAT	catechin
CCE	Chiral capillary electrophoresis
β-CD	β-cyclodextrin
CE	capillary electrophoresis
CE-AD	capillary electrophoresis with amperometric detector
CEC	capillary electrochromatography
CE-C4D	capillary electrophoresis with capacitively coupled contactless conductivity detection
CE-ED	capillary electrophoresis with electrochemical detection
CE-LIF	capillary electrophoresis with laser-induced fluorescence detection
CGE	capillary gel electrophoresis
CIEF	capillary isoelectric focusing
CITA	citric acid
CITP	capillary isotachophoresis
CLA	chlorogenic acid
CSEID	class-selective electrochemical index determination
CZE	capillary zone electrophoresis
DHB	3,4-dihydroxybenzaldehyde
3,4-DHBA	3,4-dihydroxybenzoic acid
EC	epicatechin
ECG	epicatechin gallate
EGC	epigallocatechin
EGCG	(−)-epigallocatechin gallate
EOF	electroosmotic flow
ESI	electrospray ionization
FA	ferulic acid
FRU	fructose
FSC	fused silica capillary
G	guanosine
GABA	γ-aminobutyric acid
GC	Gas Chromatography
7-GC	7-O-β-D-glucosyl-coumarin
GEMBE	gradient elution moving boundary electrophoresis
GL	7-O-α-L-rhamnopyranosyl-kaempferol-3-O-β-D-glucopyranoside
GLU	glucose
L—GLU	L—glutamine
GLY	glycine
H	hyperoside
HA	homogentisic acid
HC	7-hydroxy-coumarin
HEC	hydroxyethylcellulose
HEPES	4-(2-Hydroxyethyl)-1-piperazine ethanesulfonic acid
HMC	7-hydroxy-8-methoxy-coumarin
HP-β-CD	hydroxypropyl-β-cyclodextrin
HPLC	High-Performance Liquid Chromatography
ISOF	isofraxadin
IAD	individual antioxidant determination
ICP-AES	Inductively Coupled Plasma-Atomic Emission Spectrometry
ICP-OES	Inductively Coupled Plasma Optical Emission Spectrometry
ICP-MS	Inductively Coupled Plasma Mass Spectrometry
ID	inner diameter of capillary (µm)
IMI	imidazole
JATR	jatrorrhizine
K	kaempferol
Lcap	length of capillary (cm)
LA	lactic acid
LE	leading electrolyte
LED-IF	light-emitting diode induced fluorescence detection
LIF	laser induced fluorescence
LOD	limit of detection
LUT	luteolin
M	methionine
MA	malic acid
2-ME	2-mercaptoethanol
MEEKC	microemulsion electrokinetic capillary chromatography
MEKC	micellar electrokinetic chromatography
MES	2-(N-morpholino)ethanesulfonic acid
MFAS	microfluidic analytical system
MOPSO	3-(N-morpholino)-2-hydroxypropanesulfonic acid
MS	mass spectrometry
NACE	non-aqueous capillary electrophoresis
OD	outer diameter of capillary (µm)
OPA	o-phthaldialdehyde
OTC	open-tubular columns
PAL	palmitine
PEO	ply(ethylene oxide)
PICOS	Population, Intervention, Comparison, Outcome, Study type
SDS	sodium dodecyl sulfate
SC	sodium salt
TE	terminating electrolyte
Q	quercetin
QC	quartz capillary
QU	quercitrin
R	rutin
RA	rosmarinic acid
RH	7-O-α-L-rhamnopyranosyl-kaempferol-3-O-α-L-rhamnopyranoside
RT	room temperature
SA	succinic acid
SPE	solid phase extraction
D-Th	D-Theanine
T	temperature (°C)
TA	tartaric acid
TB	theobromine
L-THE	L-theanine
TLC	Tin Layer Chromatography
TTMF	5,7,4′-trihydroxy-6,3′,5′-trimethoxyflavone
V	voltage (kV)
W	wogonin
λ	wavelength (nm)