Tofu Wastewater Recovery for β-glucan Production by Pichia norvegensis and Candida tropicalis
Current Research in Green and Sustainable Chemistry,
Год журнала:
2025,
Номер
unknown, С. 100445 - 100445
Опубликована: Янв. 1, 2025
Язык: Английский
Effects of Bacillus velezensis fermentation on the composition, structure, physicochemical properties and in vitro hypoglycemic effects of highland barley dietary fiber
An Wang,
Shimei Zhang,
Liang Li
и другие.
International Journal of Biological Macromolecules,
Год журнала:
2025,
Номер
unknown, С. 139964 - 139964
Опубликована: Янв. 1, 2025
Язык: Английский
Ultrasonic-assisted enzymatic extraction, physicochemical properties and prebiotic activities of polysaccharides from Saccharomyces cerevisiae spore wall
Ultrasonics Sonochemistry,
Год журнала:
2025,
Номер
114, С. 107258 - 107258
Опубликована: Фев. 8, 2025
Yeast
wall
polysaccharides
(YWPs)
are
a
bioactive
compound
found
in
the
vegetative
cells
of
Saccharomyces
cerevisiae,
contributing
to
its
applications
food
and
medicine.
YWPs
have
been
extensively
studied
because
their
diverse
biological
activities.
Although
yeast
spore
S.
cerevisiae
also
contains
polysaccharides,
activities
components
spores
received
limited
attention.
In
this
study,
(YSWPs)
were
extracted
from
chs3Δ
with
exposed
β-glucan
layers
via
an
ultrasonic-assisted
enzymatic
extraction
(UAE)
method,
optimal
process
was
determined
through
single-factor
orthogonal
experiments.
The
physicochemical
properties
YSWPs
compared
under
identical
conditions,
effects
on
abundance
intestinal
microflora
short-chain
fatty
acids
(SCFAs)
production
vitro
investigated.
results
revealed
that
UAE
for
involves
ultrasonic
power
300
W,
duration
60
min,
enzyme
concentration
1
%
(w/w),
hydrolysis
time
4
h.
total
sugar
content
extract
be
89.20
±
0.52
%.
primary
monosaccharides
present
mannose
glucose,
which
consistent
those
cell
polysaccharides.
Both
exhibit
similar
physical
properties,
however,
has
smaller
particle
size,
resulting
superior
water-holding
oil-holding
capacities.
simulations
colon
fermentation,
can
increased
population
beneficial
microorganisms
human
intestine
while
reducing
number
harmful
microbial
populations.
Additionally,
it
effectively
produced
propionate
butyrate.
These
findings
suggest
help
maintain
ecological
balance
promote
health.
Язык: Английский
Optimization of Extraction of Four Components from Radix Scrophulariae with Natural Deep Eutectic Solvents and Evaluation of Extract’s Antioxidant Activity
Journal of Chromatographic Science,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 8, 2024
Abstract
In
this
research,
eight
natural
deep
eutectic
solvents
(NaDESs)
consisting
of
food-grade
ingredients
were
screened
for
the
extraction
four
bioactive
compounds
(acteoside,
cinnamic
acid,
angoroside
C
and
harpagoside)
from
radix
scrophulariae
(RS).
Among
these
NaDESs,
Proline-Glycerol
NaDES
with
higher
comprehensive
score
was
selected.
The
Criteria
Importance
Through
Intercriteria
Correlation
(CRITIC)
applied
to
calculate
information
entropy
weight
indexes,
figured
out
a
score.
weights
acteoside,
harpagoside
0.369,
0.172,
0.241
0.218,
respectively.
Response
surface
methodology
(RSM)
mathematical
model
used
optimize
parameters.
optimal
parameters
as
follows:
time
42.21
min,
concentration
52.89%,
solid-to-liquid
ratio
1
:
37.05
g/mL
predicted
value
0.885.
Under
condition,
0.903
±
0.005.
Finally,
antioxidant
activity
experiment
revealed
that
1,1-Diphenyl-2-picrylhydrazyl
·
radical
scavenging
hydroxyl
extract
at
2.0
mg/mL
1.5
approximately
equal
those
ascorbic
results
showed
condition
optimized
by
RSM
combined
CRITIC
reasonable
dependable,
exhibited
good
activity.
Язык: Английский