Synthesis of Undoped and Mixed Binary Transition Metals (Ni-Co)-Doped Cupric Oxide Nanostructures: Structural Characteristics, Optical Behavior, and Biological Activity
M. Karthikeyan,
J. Gajendiran,
S. Gnanam
и другие.
Journal of Molecular Structure,
Год журнала:
2024,
Номер
1321, С. 139895 - 139895
Опубликована: Сен. 3, 2024
Язык: Английский
Leveraging bacteria-inspired nanomaterials for targeted controlling biofilm and virulence properties of Pseudomonas aeruginosa
Microbial Pathogenesis,
Год журнала:
2024,
Номер
197, С. 107103 - 107103
Опубликована: Ноя. 5, 2024
Язык: Английский
Synthesis of metal nanoparticles on graphene oxide and antibacterial properties
Frontiers in Chemistry,
Год журнала:
2024,
Номер
12
Опубликована: Окт. 14, 2024
Pathogen-induced
infections
and
the
rise
of
antibiotic-resistant
bacteria,
such
as
Escherichia
coli
(
E.
)
Staphylococcus
aureus
S.
),
pose
significant
global
health
challenges,
emphasizing
need
for
new
antimicrobial
strategies.
In
this
study,
we
synthesized
graphene
oxide
(GO)-based
composites
functionalized
with
silver
nanoparticles
(AgNPs)
copper
(CuNPs)
potential
alternatives
to
traditional
antibiotics.
The
objective
is
assess
antibacterial
properties
these
explore
their
efficacy
against
,
two
common
bacterial
pathogens.
are
prepared
using
eco-friendly
conventional
methods
ensure
effective
nanoparticle
attachment
GO
surface.
Structural
morphological
characteristics
confirmed
through
SEM,
AFM,
EDS,
XRD,
UV-vis,
FTIR,
Raman
spectroscopy.
tested
disk
diffusion
assays,
colony-forming
unit
(CFU)
counts,
turbidimetry
analysis,
an
emphasis
on
understanding
effects
different
concentrations.
results
demonstrated
a
dose-dependent
effect,
GO/AgNP-1
showing
superior
activity
over
GO/AgNP-2,
particularly
at
lower
concentrations
(32.0
μg/mL
62.5
μg/mL).
GO/CuNP
composite
also
exhibited
properties,
optimal
performance
both
strains.
Turbidimetry
analysis
inhibition
growth,
especially
moderate
concentrations,
although
slight
aggregation
higher
doses
reduced
efficacy.
Lastly,
GO/AgNP
potential.
emphasize
fine-tune
concentration
refine
synthesis
techniques
improve
efficacy,
positioning
strong
contenders
use.
Язык: Английский
Effect of Metallic Nanoparticles on Cancer Cells: A Review on Plant Based Biosynthesis
Frontiers in Life Sciences and Related Technologies,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 29, 2024
:
Metal
nanoparticles
can
be
produced
using
various
methods,
including
the
green
synthesis
method,
which
is
known
for
being
environmentally
friendly,
cost-effective,
and
safe.
This
method
often
involves
use
of
plants,
contain
secondary
metabolites
that
provide
functional
properties
to
synthesized
particles.
It
worth
noting
cytotoxic
metal
this
their
anti-cancer
activity
evaluated
on
cell
lines.
study
examines
effect
by
from
plants
cancer
Specifically,
focus
MNPs
with
plants.
The
research
articles
last
10
years
were
evaluated,
a
total
17
studies
examined
within
scope.
article
provides
summary
plant
species
chemical
compounds
commonly
used
in
field
researchers.
Additionally,
it
compiles
reports
articles,
utilized,
lines,
corresponding
effects.
Язык: Английский