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Exploratory compositional profiling of metabolite and antioxidant properties in green perilla (Perilla frutescens) seeds at maturation stages
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DOI：10.1016/j.fochx.2026.104106.png)
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Abstract
En 中文
• Metabolite constituents in green perilla seeds changed markedly with maturation. • Twelve phytochemicals in green perilla seeds were identified by UPLC-Orbitrap-MS. • Luteolin-7-O-glucoside and γ-tocopherol were most abundant in matured seeds. • Antioxidant activities of green perilla seeds increased during maturation. • Green perilla seeds in late Sep may be a good source for health food development.
Keywords:
Green perilla seeds
Maturation
Phytochemicals
UPLC-Q-Orbitrap-MS
Luteolin-7-O-glucoside
Antioxidant activity
Tocopherol
Caffeoylquinic acid (PubChem CID: 1794427)
Caffeic acid (PubChem CID: 689043)
p-Coumaric acid (PubChem CID: 637542)
Luteolin-7-O-glucoside (PubChem CID: 5280637)
Apigenin-7-O-glucoside (PubChem CID: 5280704)
Rosmarinic acid-3-O-glucoside (PubChem CID: 131751481)
Chrysoeriol-7-O-glucoside (PubChem CID: 11294177)
Rosmarinic acid (PubChem CID: 5281792)
N-Octanoyl sucrose (PubChem CID: 447970)
Luteolin (PubChem CID: 5280445)
Apigenin (PubChem CID: 5280443)
Chrysoeriol (PubChem CID: 5280666)
UR
unripe
MR
mid-ripe
FR
full ripe
ABTS
2,2′-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid)
DPPH
2,2-diphenyl-1-pycrylhydrazyl
NMR
nuclear magnetic resonance
HPLC
high performance liquid chromatography
MPLC
multiple preparative liquid chromatography
PCA
Principal component analysis
UPLC-Q-Orbitrap-MS
ultra high performance liquid chromatography coupled with quadrupole orbitrap mass spectrometry
FRAP
ferric reducing antioxidant power
TPC
total phenolic content
TFC
total flavonoid content
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