Journal of Functional Biomaterials,
Год журнала:
2024,
Номер
15(12), С. 354 - 354
Опубликована: Ноя. 21, 2024
Nanotechnological
methods
for
creating
multifunctional
fabrics
are
attracting
global
interest.
The
incorporation
of
nanoparticles
in
the
field
textiles
enables
creation
exhibiting
UV
irradiation
protection,
antimicrobial
properties,
self-cleaning
properties
and
photocatalytic.
Nanomaterials-loaded
have
many
innovative
applications
pharmaceuticals,
sports,
military
textile
industry
etc.
This
study
details
biosynthesis
characterization
silver
(AgNPs)
using
aqueous
mycelial-free
filtrate
Aspergillus
flavus.
formation
AgNPs
was
indicated
by
a
brown
color
extracellular
confirmed
UV-Vis
spectroscopy
with
peak
at
426
nm.
Box-Behnken
design
(BBD)
is
used
to
optimize
physicochemical
parameters
affecting
biosynthesis.
desirability
function
employed
theoretically
predict
optimal
conditions
AgNPs,
which
were
subsequently
experimentally
validated.
Through
function,
maximum
predicted
value
biosynthesized
(235.72
µg/mL)
been
identified
as
follows:
incubation
time
(58.12
h),
initial
pH
(7.99),
AgNO3
concentration
(4.84
mM/mL),
temperature
(34.84
°C).
Under
these
conditions,
highest
experimental
247.53
µg/mL.
Model
validation
great
accuracy
model
predictions.
Scanning
electron
microscopy
(SEM)
revealed
spherical
measuring
8.93–19.11
nm,
transmission
(TEM).
Zeta
potential
analysis
positive
surface
charge
(+1.69
mV),
implying
good
stability.
X-ray
diffraction
(XRD)
crystalline
nature,
while
energy-dispersive
(EDX)
verified
elemental
(49.61%).
FTIR
findings
indicate
presence
phenols,
proteins,
alkanes,
alkenes,
aliphatic
aromatic
amines,
alkyl
groups
play
significant
roles
reduction,
capping,
stabilization
AgNPs.
Cotton
embedded
flavus
showed
strong
activity.
disc
diffusion
method
inhibition
zones
15,
12,
17
mm
against
E.
coli
(Gram-negative),
S.
aureus
(Gram-positive),
C.
albicans
(yeast),
respectively.
These
protective
clothing,
packaging,
medical
care.
In
silico
modeling
suggested
that
compound
derived
from
on
cotton
fabric
could
inhibit
Penicillin-binding
proteins
(PBPs)
Lanosterol
14-alpha-demethylase
(L-14α-DM),
binding
energies
−4.7
−5.2
Kcal/mol,
Pharmacokinetic
sensitizer
prediction
this
merits
further
investigation.
ACS Biomaterials Science & Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 11, 2025
Roughly
1.71
billion
people
worldwide
suffer
from
large
bone
abnormalities,
which
are
the
primary
cause
of
disability.
Traditional
grafting
procedures
have
several
drawbacks
that
impair
their
therapeutic
efficacy
and
restrict
use
in
clinical
settings.
A
great
deal
work
has
been
done
to
create
fresh,
more
potent
strategies.
Under
these
circumstances,
a
crucial
technique
for
regeneration
major
lesions
emerged:
tissue
engineering
(BTE).
BTE
involves
biomaterials
can
imitate
natural
design
bone.
To
yet,
no
biological
material
able
fully
meet
parameters
perfect
implantable
material,
even
though
varieties
created
investigated
regeneration.
Against
this
backdrop,
researchers
focused
interest
over
past
few
years
on
subject
nanotechnology
nanostructures
regenerative
medicine.
The
ability
nanoengineered
particles
overcome
current
constraints
strategies─such
as
decreased
cell
proliferation
differentiation,
insufficient
mechanical
strength
materials,
production
extrinsic
factors
required
effective
osteogenesis
revolutionized
field
engineering.
effects
nanoparticles
characteristics
application
materials
main
topics
our
review,
summarizes
most
recent
vitro
vivo
research
context
BTE.
Applied Sciences,
Год журнала:
2025,
Номер
15(5), С. 2599 - 2599
Опубликована: Фев. 27, 2025
Daily
exposure
to
contaminated
environments
and
surfaces
leads
serious
health
issues,
increasing
healthcare
costs.
Active
materials
that
act
against
pathogens
can
effectively
prevent
their
proliferation
contribute
increased
protection
infections.
In
this
contribution,
nanostructured
thin
films
containing
silver
are
investigated,
using
SiO2
TiO2
as
transparent
matrices
embed
the
Ag
atoms.
The
were
obtained
via
magnetron
sputtering,
HiPIMS
for
deposition
RF
sputtering
oxides,
in
either
an
Ar
or
Ar/O2
environment.
Atomic
Force
Microscopy
provided
information
on
coating
topography
films’
preferential
growth
textured
polymer
foil,
X-Ray
Diffraction
highlighted
structural
difference
between
different
versions,
Ultraviolet–Visible–Near-Infrared
spectroscopy
proved
optical
quality
transparency
Energy-Dispersive
X-ray
Spectroscopy
revealed
composition
changes
processes.
effect
of
O2
addition
is
analyzed
compared
terms
induced
properties
films.
Following
24
h
incubation
a
media
104
CFU/mL
Escherichia
coli,
TiO2+Ag
sample
with
showed
highest
antibacterial
effectiveness,
indicated
by
largest
inhibition
zone.
Experiments
selective
hierarchy
efficiency,
namely,
TiO2+Ag+O2
>
SiO2+Ag.
Antibiotics,
Год журнала:
2025,
Номер
14(3), С. 289 - 289
Опубликована: Март 11, 2025
Silver
nanoparticles
possess
remarkable
properties
that
render
them
highly
beneficial
for
medical
applications
in
both
infectious
and
non-infectious
diseases.
Among
their
most
renowned
attributes
is
antimicrobial
activity.
They
have
demonstrated
efficacy
against
a
wide
range
of
bacteria,
fungi,
protozoa,
viruses.
Additionally,
the
antitumor
anti-diabetic
silver
nanoparticles,
along
with
ability
to
promote
wound
healing
application
as
biosensors,
underscore
therapeutic
potential
various
conditions.
As
are
employed
purposes,
toxicity
must
be
considered.
While
present
promising
alternative
domain,
further
research
needed
elucidate
precise
mechanisms
action,
optimize
efficacy,
mitigate
any
health
risks
associated
use.