Green synthesis of selenium nanoparticles from Cassia javanica flowers extract and their medical and agricultural applications
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Ноя. 5, 2024
Abstract
Nanostructured
materials
are
advantageous
within
numerous
fields
of
medicine
owing
to
their
intriguing
qualities,
which
include
size,
reactive
surface,
bioactivity,
potential
for
modification,
and
optical
characteristics.
Cassia
javanica
flower
extract
was
used
as
a
chelating
agent
in
an
environmentally
friendly
process
create
SeNPs
FTIR,
XRD,
TEM,
SAED
were
utilized
analyze
characterize
the
synthesized.
The
findings
showed
that
MIC
Se
NPs
against
B.
subtilis
S.
aureus
500
µg/ml.
Conversely,
P.
aeruginosa
,
E.
coli
C.
albicans
125,
250,
62.5
µg/ml,
respectively.
Hence,
considerably
reduced
activity;
inhibition
peaked
at
77.6%
250
µg/ml
reach
49.04%
7.8
Which
greatest
suppression
MRSA
biofilm
formation
without
affecting
bacterial
growth.
antioxidant
capacity,
achieving
IC
50
53.34
This
study
looked
how
soaking
seeds
before
sowing
them
with
50,
100,
200
ppm
affected
plants’
development
different
parameters,
well
yield
Vicia
faba
L.
growth
conditions
effectively
increased
by
application
various
quantities
NPs.
highest
values
dry
weight/pod
(g),
number
seeds/plant,
weight
100
pods/plant
caused
high
concentrations
NPs,
28.43,
89.60,
18.20,
94.11%,
Язык: Английский
Biosynthesized zinc oxide nanoparticles: Multifunctional potential applications in anticancer, antibacterial, and B. subtilis DNA gyrase docking
Green Processing and Synthesis,
Год журнала:
2025,
Номер
14(1)
Опубликована: Янв. 1, 2025
Abstract
In
this
work,
extracts
from
okra
fruit
are
used
to
create
zinc
oxide
nanoparticles
(ZnO
NPs)
in
an
economical
and
environmentally
friendly
manner.
During
the
synthesis
process,
(
Abelmoschus
esculentus
)
served
as
stabilizing
reducing
agents.
Various
analytical
methods
were
describe
final
nanoparticles.
The
outcomes
showed
that
produced
ZnO
NPs
primarily
exhibited
hexagonal
shapes,
with
sizes
ranging
20
27
nm
diameter.
cytotoxicity
study,
conducted
on
human
fibroblast
normal
HFB4
cell
lines,
indicated
IC
50
dose
was
227.8
μg·mL
−1
.
of
119.7
found
antitumor
effect
studies
using
breast
adenocarcinoma
Mcf-7
revealing
a
good
level
safety
for
NPs.
Compared
Gram-negative
infections,
have
significantly
higher
anti-bacterial
impact
against
Gram-positive
pathogens.
Molecular
docking
DNA
gyrase
A
subunit
Bacillus
subtilis
(PDB
ID:
4DDQ)
illustrated
interlocked
active
site
4DDQ
by
fitting
energy
value
−50.91
kcal·mol
through
three
classical
hydrogen
bonds
Asp96,
Thr220,
Ala221.
last
one
is
also
generated
marketing
tromethamine
drug
(TRS),
adding
some
TRS-like
character
NP
inhibitor.
Язык: Английский
Investigation of the Effects of Applying Bio‐Magnesium Oxide Nanoparticle Fertilizer to Moringa Oleifera Plants on the Chemical and Vegetative Properties of the Plants’ leaves
Biotechnology Journal,
Год журнала:
2025,
Номер
20(3)
Опубликована: Март 1, 2025
ABSTRACT
Magnesium
(Mg)
is
necessary
for
plants
as
a
structural
element
or
an
enzyme
cofactor.
It
also
plays
significant
role
in
the
light
and
dark
responses
of
photosynthesis.
Moringa
are
considered
one
most
important
medicinal
that
humans
need
nutrition.
The
aim
study
to
provide
Mg
easy
simple
way.
Therefore,
it
widely
available
human
food
due
its
nutritional
importance.
In
this
experiment,
treatment
was
done
on
plant
as,
increasingly
used
fresh
form.
experiment
conducted
at
research
farm
National
Research
Center.
oxide
has
been
extracted
prepared
natural
way
safe
humans,
plants,
soil.
Trichoderma
viride
filtrate
chelating
agent
environmentally
friendly
process
create
magnesium
nanoparticle
(MgO‐NPs).
FTIR,
TEM,
SEM‐EDX
were
utilized
analyze
characterize
synthesized.
Plants
treated
with
different
doses
determine
optimal
concentration
plant.
effect
improve
vegetation
such,
number
leaves
(232.15),
leaf
area
(273.97
cm
2
),
weight
(3693.17
g).
increased
dry
matter
(171.8
g),
chemical
properties,
elements.
Язык: Английский
A comprehensive study on characterization of biosynthesized copper-oxide nanoparticles, their capabilities as anticancer and antibacterial agents, and predicting optimal docking poses into the cavity of S. aureus DHFR
PLoS ONE,
Год журнала:
2025,
Номер
20(4), С. e0319791 - e0319791
Опубликована: Апрель 1, 2025
The
eco-friendly
method
of
producing
copperـoxide
nanoparticles
through
the
use
okra
fruit
extract
is
a
simple,
economical,
rapid,
and
sustainable
technique.
resultant
(CuO
NP)
were
analyzed
with
several
analytical
methods,
such
as
UV-vis
spectroscopy,
FourierـTransform
Infrared
Spectroscopy
(FT-IR),
X-Ray
Diffraction
(XRD),
Zeta
potential,
TransmissionـElectron
Microscopy
(TEM)
EnergyـDispersive
X-ray
(EDX)
analysis.
CuO
NP
exhibited
maximum
absorbance
at
381
nm.
formation
was
further
confirmed
by
characteristic
bands
observed
534
588
cm
-1
.
monoclinic
structure
identified
prominent
peaks
detected
2θ
values
32.47°,
35.43°,
38.64°,
48.68°,
53.38°,
58.14°,
61.39°,
66.11°,
67.82°,
72.27°,
74.96°.
overall
findings
indicate
that
had
an
average
diameter
in
approximate
range
10
to
30
nm
based
on
TEM
cytotoxicity
study,
conducted
Human
Fibroblast
normal
HFB4
cell
lines,
indicated
halfـmaximal
inhibitory
concentration
(IC50)
dose
236.34
μg/mL.
An
IC50
109.46
μg/mL
found
antitumor
effect
studies
using
breast
adenocarcinoma
Mcf-
7
revealing
good
level
safety
for
NP.
According
antibacterial
Staphylococcus
aureus
Bacillus
cereus
inhibition
zone
diameters
(IZDs)
29.5
±
0.7
mm
24.6
1.2
mm,
respectively,
making
them
most
vulnerable
bacteria
In
contrast,
P.
aeruginosa
least
sensitive
strain,
minimum
IZD
15
1.6
mm.
Compared
gram-negative
infections,
NPs
have
significantly
higher
effectiveness
versus
Gram
-positive
pathogens.
Molecular
docking
against
dihydrofolate
reductase
(DHFR)
(PDB
ID:
6P9Z)
illustrated
partially
interlocked
active
site
6P9Z
fitting
energy
value
-44.93
kcal/mol
five
classical
hydrogen
bonds
Ala7,
Gln9,
Thr46,
Ser49,
Phe92.
last
one
also
generated
marketing
antifolate
agent
methotrexate
(MTX),
adding
some
MTX-like
character
inhibitor.
Язык: Английский
Gold Nanoparticles as the Sterilant in Large-Scale Micropropagation of Plants
Опубликована: Янв. 1, 2024
Язык: Английский
Electrospun-based nanofibers as ROS-scavenging scaffolds for accelerated wound healing: a narrative review
International Journal of Polymeric Materials,
Год журнала:
2024,
Номер
unknown, С. 1 - 33
Опубликована: Дек. 16, 2024
This
review
delves
into
the
efficacy
of
electrospun
nanofibers
as
structures
capable
neutralizing
Reactive
Oxygen
Species
(ROS),
thereby
aiding
in
acceleration
wound
repair.
ROS
occupy
a
dual
position
cellular
dynamics,
being
indispensable
for
intracellular
communication,
yet
they
potentially
exacerbate
oxidative
stress
which
can
stall
healing
trajectory.
The
method
electrospinning
synthesizes
distinguished
by
their
expansive
surface
area
relative
to
volume
and
notable
porosity,
rendering
them
optimally
suited
medical
endeavors,
particularly
frameworks
that
bolster
recuperation.
analysis
elucidates
diverse
roles
these
play,
from
enhancing
clot
formation
combating
microbial
invasion
mitigating
inflammation,
fostering
proliferation,
facilitating
angiogenesis—each
pivotal
component
effective
mending
wounds.
Язык: Английский