Phytochemical Analysis and Specific Activities of Bark and Flower Extracts from Four Magnolia Plant Species
Horticulturae,
Год журнала:
2024,
Номер
10(2), С. 141 - 141
Опубликована: Янв. 31, 2024
This
study
rigorously
investigates
the
bioactive
properties
and
characteristics
of
extracts
derived
from
flowers
bark
four
distinct
Magnolia
species:
champaca,
denudata,
grandiflora
officinalis.
The
primary
objective
is
to
evaluate
potential
application
these
in
cosmetics
other
relevant
industries.
We
used
ethanol
extract
compounds
plants
conducted
various
tests,
including
spectrophotometry,
HPLC,
GC-MS,
microbiological
analyses.
extracts,
particularly
rich
polyphenols
(55.18
mg
GAE/g),
displayed
significant
antioxidant
capabilities,
with
IC
50
values
ranging
between
9.99
mg/mL
23.23
mg/mL.
quantified
different
compounds:
phenolic
acids
(6.259
27.883
mg/g
dry
weight),
aglycone
flavonoids
(61.224
135.788
dw),
glycosidic
(17.265
57.961
lignans
(150.071
374.902
dw).
identified
76
volatile
compounds,
predominantly
oxygenated
monoterpenes
sesquiterpene
hydrocarbons,
which
contribute
antibacterial
effectiveness
extracts.
These
showed
greater
inhibitory
against
Gram-negative
bacteria
than
Gram-positive
bacteria.
diverse
chemical
their
demonstrated
activities
suggest
could
be
valuable
industry,
pharmaceutical
or
Язык: Английский
Three rare anti-inflammatory sesquiterpene lactones from Magnolia grandiflora
Chinese Journal of Natural Medicines,
Год журнала:
2024,
Номер
22(3), С. 265 - 272
Опубликована: Март 1, 2024
Язык: Английский
Edirne Peyzajında Tıbbi Süs Bitkileri
Bahçe,
Год журнала:
2025,
Номер
54(Özel Sayı 1), С. 192 - 202
Опубликована: Март 25, 2025
Tıbbi
bitkiler
tarihsel
olarak
çeşitli
hastalıkları
iyileştirmek
için
kullanılırken,
süs
bitkileri
güzellikleriyle
peyzaj
düzenlemelerini
zenginleştirir.
Hem
tıbbi
hem
de
aromatik
özelliklere
sahip
bitkilerin
sürdürülebilir
üretimi
ve
kullanımı,
bu
türler
hakkında
kentsel
topluluk
farkındalığının
artırılmasıyla
sağlanabilir.
Bu
çalışma,
Edirne
çevresinde
bulunan
değeri
olan
15
bitkisinin
fotoğraflarını,
botanik
özellikleri,
kullanımları
uygulamaları
ayrıntılarla
birlikte
sunarak
kültürel
farkındalığı
artırmayı
amaçlamaktadır.
parklarda,
bahçelerde,
kurumsal
peyzajlarda,
alışveriş
merkezlerinde
bahçelerinde
araştırılmış
ortamlarına
estetik
işlevsel
değer
katmıştır.
Four new sesquiterpenoids from Michelia yunnanensis Franch. ex Finet & Gagnep. and their nitric oxide inhibitory activity
Phytochemistry Letters,
Год журнала:
2025,
Номер
67, С. 102952 - 102952
Опубликована: Апрель 3, 2025
Язык: Английский
Liriogerphines E–U, further unique sesquiterpene-alkaloid hybrids from the rare Chinese tulip tree
Yu‐Hang He,
Hong Xiang,
Qi-Xiu Li
и другие.
Phytochemistry,
Год журнала:
2023,
Номер
218, С. 113956 - 113956
Опубликована: Дек. 20, 2023
Язык: Английский
Anti-neuroinflammatory terpenes from Magnolia grandiflora
Phytochemistry,
Год журнала:
2024,
Номер
232, С. 114370 - 114370
Опубликована: Дек. 18, 2024
Язык: Английский
Phytochemical Constituents and Antibacterial Activity of Bark and Flowers Extracts of Four Magnolia Plant Species
Опубликована: Дек. 7, 2023
This
research
focuses
on
exploring
the
bioactive
and
antibacterial
properties
of
extracts
from
flowers
bark
four
Magnolia
species
(Magnolia
champaca,
denudata,
grandiflora,
officinalis)
for
possible
cosmetic
applications.
We
used
ethanol
to
extract
compounds
these
plants
conducted
various
tests
including
spectrophotometry,
HPLC,
GC-MS,
microbiological
analyses.
The
extracts,
particularly
rich
in
polyphenols
(55.18
mg
GAE/g),
displayed
significant
antioxidant
capabilities,
with
IC
50
values
ranging
between
9.99
mg/mL
23.23
mg/mL.
quantified
different
compounds:
phenolic
acids
(6.259
27.883
mg/g
dry
weight),
aglycone
flavonoids
(61.224
135.788
dw),
glycosidic
(17.265
57.961
lignans
(150.071
374.902
dw).
identified
76
volatile
compounds,
predominantly
oxygenated
monoterpenes
sesquiterpene
hydrocarbons,
which
contribute
effectiveness
extracts.
These
showed
greater
activity
against
Gram-negative
bacteria
than
Gram-positive
bacteria.
diverse
chemical
their
demonstrated
activities
suggest
could
be
valuable
cosmetic,
pharmaceutical,
or
food
industries.
Язык: Английский
A systematic review of proaporphine alkaloids and a pharmacological update
Phytomedicine Plus,
Год журнала:
2024,
Номер
unknown, С. 100689 - 100689
Опубликована: Ноя. 1, 2024
Язык: Английский
Chemical composition, antioxidant activity and cytotoxicity of flower extracts from Magnolia grandiflora L. found in southeast Mexico
BIOtecnia,
Год журнала:
2022,
Номер
25(1), С. 5 - 13
Опубликована: Ноя. 15, 2022
Many
reports
state
that
different
structures
of
M.
grandiflora
contain
bioactive
components.
Nonetheless,
phytochemical
studies
reported
the
extracted
essential
oils
are
chemically
and
remarkably
variable
in
their
qualitative
quantitative
compositions.
Further
Mexican
needs
to
be
done.
Thus,
research
aimed
characterize
a)
chemical
composition,
b)
antioxidant
activity
c)
cytotoxicity
effect
two
flower
extracts.
The
composition
was
evaluated
by
preliminary
test
followed
thin
layer
chromatography,
UV-Vis
FTIR
spectrophotometer
analysis.
extracts
measured
free
radical-scavenging
(ABTS)
stable
radical
2,2-diphenyl-1-picryl-hydrazyl
(DPPH)
method
an
Artemia
salina
bioassay.
Water
ethyl
showed
presence
organic
chromophores
such
as
flavonoids.
Both
(ethyl
water)
demonstrated
both
ABTS
(459.6±8.5
µmol
TE
g-1
274.2±5.7
respectively)
DPPH
(3210.4
±
2.5
219.7
0.9
methologies;
non-cytotoxic
(LC50
,
µg
mL-1)
(1,285
14
1,116
15
respectively).
water
flowers
found
southeast
Mexico
a
promissory
source
compounds
with
attributed
biological
according
presented
results.
Язык: Английский