Agriculture,
Год журнала:
2024,
Номер
15(1), С. 44 - 44
Опубликована: Дек. 27, 2024
In
response
to
the
significant
waste
of
bioresources
from
passion
fruit
peels
in
current
market,
aiming
enhance
economic
benefits
soluble
dietary
fiber
(SDF)
derived
food
industry,
this
study
extracted
SDF
using
six
different
methods
and
assessed
how
these
affected
its
physicochemical
properties.
The
results
indicated
that
acid-assisted
extraction
method
(AAE-1)
was
most
effective
at
protein
removal
among
methods,
had
highest
yield
(17.05%),
cation
exchange
capacity
(1.17
mL/g),
total
monosaccharide
content
(92.6620
µg/mg),
xylose
(3.2187
mannose
(3.7334
µg/mg).
by
enzyme-assisted
(EAE)
showed
DPPH
free
radical
scavenging
(66.67%),
reducing
sugar
(5.71%),
oil-holding
(5.86
g/g),
glucose
(55.9662
alkali-assisted
(AAE-2)
provided
water-holding
(7.82
solubility
(4.24
rhamnose
(3.0854
microwave-assisted
(MAE)
possessed
(20.15%),
ABTS
(65.46%),
ferric
ion-reducing
(58.83%),
galactose
(7.8912
hot
water-assisted
(HWE)
arabinose
(5.3775
µg/mg)
galacturonic
acid
(35.6795
as
well
weight-average
molecular
weight
(Mw)
number-average
(Mn).
These
findings
provide
a
theoretical
foundation
for
development
utilization
peels.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(11), С. 5949 - 5949
Опубликована: Май 29, 2024
In
recent
years,
research
on
mushrooms
belonging
to
the
Hericium
genus
has
attracted
considerable
attention
due
their
unique
appearance
and
well-known
medicinal
properties.
These
are
abundant
in
bioactive
chemicals
like
polysaccharides,
hericenones,
erinacines,
hericerins,
resorcinols,
steroids,
mono-
diterpenes,
corallocins,
alongside
essential
nutrients.
compounds
demonstrate
beneficial
bioactivities
which
related
various
physiological
systems
of
body,
including
digestive,
immune,
nervous
systems.
Extensive
been
conducted
isolation
identification
numerous
chemicals,
both
vitro
vivo
studies
have
confirmed
antimicrobial,
antioxidant,
immunomodulatory,
antidiabetic,
anticholesterolemic,
anticancer,
neuroprotective
Therefore,
this
review
aims
provide
a
comprehensive
summary
latest
scientific
literature
chemical
composition
secondary
metabolites
profile
spp.
through
an
introduction
characteristics,
speculated
biosynthesis
pathways
for
key
families,
potential
toxicological
aspects,
detailed
description
updates
regarding
bioactivity
these
metabolites.
Molecules,
Год журнала:
2025,
Номер
30(1), С. 148 - 148
Опубликована: Янв. 2, 2025
Geum
japonicum
Thunb.
var.
Chinese
F.
Bolle,
a
traditional
Miao
medicine
with
significant
clinical
potential,
is
rich
in
polysaccharides.
Despite
its
importance,
there
scarcity
of
research
on
the
structure
and
activities
these
In
this
study,
polysaccharides
from
(GJPs)
were
extracted
using
various
methods,
including
heated
reflux
extraction
(HRE),
acidic
(ACE),
alkaline
(AAE),
microwave-assisted
(MAE),
enzymatic
(EAE),
pressurized
liquid
(PLE),
deep
eutectic
solvents
(DESE).
The
yield,
physicochemical
properties,
structural
characteristics,
antioxidant
comprehensively
investigated
compared.
Physicochemical
analysis,
FT-IR
spectral
features
monosaccharide
compositions,
revealed
that
GJPs
are
heteropolysaccharides
both
α-
β-configurations.
DESE
ACE
most
effective
methods
for
obtaining
highest
neutral
sugars
yields
29.1%/64.2%,
39.8%/55.6%,
respectively.
Meanwhile,
AAE
was
preferable
extracting
polysaccharide–protein
complex,
achieving
yield
14.21%
exhibiting
superior
thermal
stability.
particular,
PLE
showed
best
homogeneity
distinct
molecular
weights
39.5
kDa
17.6
kDa,
addition,
biological
evaluation
indicated
MAE
exhibited
relatively
stronger
as
evidenced
by
DPPH
ABTS
assays.
Conversely,
demonstrated
Fe2+
chelating
ability
but
lowest
activity
Furthermore,
results
correlation
analysis
monosaccharides
composition,
protein
polyphenol
content
significantly
associated
activity.
choice
method
greatly
affects
property
G.
Polysaccharides
show
promise
natural
antioxidants
food
industries.
Foods,
Год журнала:
2025,
Номер
14(7), С. 1227 - 1227
Опубликована: Март 31, 2025
To
upgrade
the
utilization
of
Syzygium
samarangense
in
food
industries,
key
biological
component,
i.e.,
polysaccharide,
was
extracted
from
fruit
by
alkaline
treatment,
and
its
structural
characteristics,
physicochemical
properties,
gelling
properties
activities
were
investigated.
The
findings
demonstrated
that
alkaline-extracted
S.
polysaccharide
(SSP-AK)
predominantly
exists
as
a
pectic
with
high
rhamnogalacturonan-I
domain.
monosaccharide
composition
primarily
includes
rhamnose,
glucuronic
acid,
galacturonic
glucose,
galactose,
arabinose.
molecular
weight
distribution
SSP-AK
characterized
two
peaks,
fraction
1
exhibiting
7658
kDa
2
345.3
kDa.
Meanwhile,
exhibited
excellent
rheological
behavior
upon
Ca2+-induced
gelation,
which
may
be
related
to
relatively
low
degree
esterification
41.3%.
Further
studies
revealed
higher
concentrations
pectin
Ca2+
led
formation
stronger
gels.
gels
superior
increased
hardness,
enhanced
water-holding
capacity,
more
compact
network
structure
than
other
Moreover,
significant
vitro
antioxidant
activity
immunomodulatory
effects,
including
significantly
enhancing
DPPH
ABTS
radical-scavenging
abilities
production
NO,
IL-6,
TNF-α
RAW264.7
cell
models.
This
study
enhances
understanding
wall
polysaccharides
facilitate
their
application
development
functional
health-oriented
products.
