Saudi Journal of Biological Sciences,
Год журнала:
2021,
Номер
28(6), С. 3566 - 3577
Опубликована: Март 18, 2021
Ripe
date
fruits
contain
phenolic
compounds
which
possess
a
high
antioxidant
activity.
The
current
review
was
carried
out
to
evaluate
total
content
in
ripe
fruits.
Preferred
Reporting
Items
for
Systematic
Reviews
and
Meta-Analysis
(PRISMA)
followed
during
the
process.
Relevant
studies
published
from
inception
up
March
2019
were
retrieved
three
databases.
Study
selection
performed
based
on
specific
inclusion
criteria.
A
of
twenty-two
articles
selected
included
present
review.
Data
collected
these
organized,
pooled,
analyzed
using
descriptive
statistics.
Total
means
medians
have
been
reported
fruit
samples
each
study
pooled
data.
results
suggested
that
potent
can
contribute
mainly
their
properties.
Plants,
Год журнала:
2021,
Номер
10(4), С. 676 - 676
Опубликована: Апрель 1, 2021
Pollen
is
a
male
flower
gametophyte
located
in
the
anthers
of
stamens
angiosperms
and
considerable
source
compounds
with
health
protective
potential.
In
present
work,
phytochemical
screening
was
carried
out
as
well
analysis
antioxidant
antibacterial
properties
pollen
extracts
from
Micromeria
fruticosa,
Achillea
fragrantissima,
Phoenix
dactylifera
growing
wild
Palestine.
Phytochemical
examined
total
flavonol,
flavone
phenolic
content.
The
DPPH
(1,2-Diphenyl-1-Picrylhydrazyl)
FRAP
(ferric
reducing
power)
methods
were
used
to
assess
propriety,
disc
diffusion,
minimum
inhibitory
bactericidal
concentration
tests
test
extract’s
activity
against
multidrug-resistant
(MDR)
clinical
isolates.
highest
level
found
extract
fruticosa
(56.78
±
0.49
mg
GAE
(Gallic
Acid
Equivalent)/g).
flavonol
content
samples
ranged
2.48
0.05
8.03
0.01
QE
(Quercetin
Equivalent)/g.
IC50
values
0.047
0.039
mg/mL
assays,
respectively,
showed
greatest
radical
scavenging
action.
addition,
this
mild
action
microorganisms
studied,
MICs
varying
0.625
10
inhibition
diameters
ranging
13.66
1.5
16.33
mm.
Journal of Environmental Management,
Год журнала:
2021,
Номер
299, С. 113644 - 113644
Опубликована: Авг. 30, 2021
This
paper
evaluates
the
potential
use
of
date
palm
leaf
biochar
as
a
climate
change
solution
through
CO
2
capture
and
sequestration.
The
pyrolysis
was
performed
at
different
temperatures
300°,
400°,
500°,
600
°C.
physicochemical
characteristics
synthesized
were
examined
using
Scanning
Electron
Microscopy
(SEM)
with
Energy
Dispersive
X-Ray
Analysis
(EDX),
Fourier
transforms
infrared
spectroscopy
(FTIR),
Thermogravimetric
analysis
(TGA),
X-ray
diffraction
(XRD).
Direct
gas-solid
interaction
carried
out
in
an
integrated
Fluidized
Bed
Reactor
(FBR),
connected
gas
analyzer
for
maximum
effective
mixing
between
.
LabView
program
used
data
acquisition
instantaneous
calculation
adsorption.
study
showed
that
porous
carbon-based
materials
has
high
adsorption
capacity
physisorption
chemisorption
progressions.
results
percentage
0.09
kg
/kg,
0.15
0.20
0.25
/kg
300
°C,
400
500
respectively.
paid
attention
to
inexpensive
technology
applied
sequestration,
where
fluidization
provides
well
particles
low
operation
cost.
•
aims
prepare
from
(DPL)
waste
evaluate
its
sequestration
capacity.
Biochar
samples
pyrolyzed
characterized
SEM-EDS,
FTIR,
TGA,
XRD.
reaction
achieved
fluidized
bed
reactor
on
DPL
particles.
Results
indicated
ranged
07
25%,
based
pyrolysis.
International Journal of Molecular Sciences,
Год журнала:
2021,
Номер
22(9), С. 4665 - 4665
Опубликована: Апрель 28, 2021
Cardiovascular
disease
is
a
leading
cause
of
death
globally,
presenting
an
immense
public
and
economic
burden.
Studies
on
cardioprotective
foods
their
bioactive
components
are
needed
to
address
both
personal
health
needs.
Date
fruit
rich
in
polyphenols,
particularly
flavonoids,
certain
micronutrients,
dietary
fiber,
which
can
impact
vascular
health,
have
the
potential
attenuate
humans.
Data
from
vitro
animal
studies
report
that
consumption
date
or
extracts
modulate
select
markers
plasma
lipid
levels
including
triglycerides
cholesterol,
indices
oxidative
stress
inflammation,
but
human
data
scant.
More
investigation
better
characterize
polyphenols
unique
compounds
fractions,
establish
safe
effective
intake,
delineate
underlying
mechanisms
action.
Implementing
scientific
rigor
clinical
trials
assessment
functional
disease,
such
as
flow-mediated
dilation
peripheral
arterial
tonometry,
along
with
gut
microbiome
profiles
would
provide
useful
information
respect
health.
Emerging
supports
notion
intake
be
component
healthy
lifestyle
for
those
seeking
beneficial
effects
Saudi Journal of Biological Sciences,
Год журнала:
2021,
Номер
28(6), С. 3566 - 3577
Опубликована: Март 18, 2021
Ripe
date
fruits
contain
phenolic
compounds
which
possess
a
high
antioxidant
activity.
The
current
review
was
carried
out
to
evaluate
total
content
in
ripe
fruits.
Preferred
Reporting
Items
for
Systematic
Reviews
and
Meta-Analysis
(PRISMA)
followed
during
the
process.
Relevant
studies
published
from
inception
up
March
2019
were
retrieved
three
databases.
Study
selection
performed
based
on
specific
inclusion
criteria.
A
of
twenty-two
articles
selected
included
present
review.
Data
collected
these
organized,
pooled,
analyzed
using
descriptive
statistics.
Total
means
medians
have
been
reported
fruit
samples
each
study
pooled
data.
results
suggested
that
potent
can
contribute
mainly
their
properties.
