The evaluation of L‐arginine solution as a solvent for propolis extraction: The phenolic profile, antioxidant, antibacterial activity, and in vitro bioaccessibility
Food Science & Nutrition,
Год журнала:
2024,
Номер
12(4), С. 2724 - 2735
Опубликована: Янв. 11, 2024
Abstract
Ethanol
has
been
widely
used
for
the
extraction
of
propolis.
Due
to
its
certain
disadvantages,
there
an
ongoing
search
find
alternative
non‐ethanolic
solvents.
This
study
aimed
compare
phenolics,
antioxidant,
and
antibacterial
activity
propolis
extracts
prepared
with
70%
ethanol
(EWE),
propylene
glycol
(PGE),
L‐arginine
solution
(BE).
All
were
subjected
in
vitro
simulated
digestion
procedure,
phenolic
profile
non‐digested
digested
samples
was
determined
by
using
LC–MS/MS.
Additionally,
change
total
(TPC),
flavonoid
content
(TFC),
antioxidant
capacities
at
each
phase.
TPC
TFC
had
similar
values,
although
BE
showed
higher
capacity
(
p
<
.05).
The
amount
reached
or
transformed
intestinal
stage
PG
compared
EWE.
also
provided
highest
assay
samples.
most
common
phenolics
pinocembrin,
pinobanskin,
galangin,
CAPE
extracts.
However,
their
concentration
drastically
reduced
digestion,
recovery
(R%)
ranged
from
0%
9.38%
initial
detected
Chrysin
bioaccessible
all
Among
acids,
R%
trans‐cinnamic
acid
(22.14%)
BE.
inhibitory
against
Escherichia
coli
Staphylococcus
aureus.
suggests
that
could
be
as
solvent
extraction.
Язык: Английский
Liposomal propolis loaded xanthan gum-salep hydrogels: Preparation, characterization, and in vitro bioaccessibility of phenolics
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 140323 - 140323
Опубликована: Янв. 1, 2025
Язык: Английский
Propolis-loaded liposomes: characterization and evaluation of the in vitro bioaccessibility of phenolic compounds
ADMET & DMPK,
Год журнала:
2024,
Номер
unknown
Опубликована: Фев. 5, 2024
Background
and
purpose:
Propolis
has
low
water
solubility,
poor
stability,
limited
bioaccessibility
of
phenolic
constituents
when
subjected
to
in
vitro
digestion.
To
overcome
these
drawbacks,
the
liposomal
encapsulation
method
can
be
employed.
Experimental
approach:
Soybean
phosphatidylcholine
lecithin
mixed
with
Tween
80
(T80)
ammonium
phosphatides
(AMP)
was
used
produce
propolis
extract
(PE)-loaded
liposomes.
The
mean
particle
size,
zeta
potential,
efficiency
values,
transmission
electron
microscopy
analysis
were
characterize
Individual
phenolics
determined
for
digested
nondigested
propolis-loaded
liposomes
extract.
Key
results:
incorporation
reduced
size
unloaded
liposomes,
whereas
AMP
inclusion
yielded
larger
In
both
formulations,
PE
loading
significantly
increased
potential
values
homogeneity
distribution.
free
PE,
most
bioaccessible
polyphenols
acids
(3.20
5.63
%),
flavonoids
such
as
caffeic
acid
phenethyl
ester,
galangin,
pinobanksin,
pinocembrin
(0.03
2.12
%)
least
bioaccessible.
Both
provided
higher
compounds.
T80
their
compositions
recovered
52.43
185.90
%
total
amount
compounds
samples,
respectively.
containing
not
only
exhibited
high
solubility
but
also
protection
during
Conclusion:
Liposomal
could
a
promising
approach
improving
stability
digestive
fluids,
making
it
suitable
delivery
oral
formulations.
Язык: Английский
In-Depth Phytochemical Profile by LC-MS/MS, Mineral Content by ICP-MS, and In-Vitro Antioxidant, Antidiabetic, Antiepilepsy, Anticholinergic, and Antiglaucoma Properties of Bitlis Propolis
Life,
Год журнала:
2024,
Номер
14(11), С. 1389 - 1389
Опубликована: Окт. 29, 2024
Propolis
is
very
significant
in
terms
of
its
phytochemical
content
and
biological
activity
among
bee
products.
In
this
study,
the
antioxidant
activities
(total
phenolic
flavonoid,
Fe
Язык: Английский