Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Март 15, 2025
Replacing
synthetic
phytochemicals
with
natural
plant
extracts
for
metal
nanoparticle
synthesis
enable
cost-effective,
large-scale
production
reduced
environmental
and
health
risks
while
enhancing
biomedical
efficacy.
This
study
presents
the
green
of
silver
nanoparticles
(AgNPs)
using
a
flavonol-enriched
extract
from
male
papaya
flowers
(KQE),
an
underutilized
agricultural
waste.
Using
20%
(v/v)
KQE,
highly
stable,
spherical
KQ-AgNPs
(12.3
±
3.0
nm)
were
synthesized
via
in-situ
generation
free
radicals,
such
as
ortho-quinones,
which
Ag+
ions.
exhibit
superior
antibacterial
activity
against
both
gram-positive
gram-negative
bacteria
compared
to
chemically
AgNPs
(AgNPs-Chem)
KQE
alone.
In
vitro
anticancer
assays
reveal
enhanced
cytotoxicity
breast
carcinoma
cells
(MCF-7)
IC50
21.25
1.14
µg/mL,
significantly
lower
than
AgNPs-Chem
(33.05
3.13
µg/mL),
maintaining
high
biocompatibility
normal
(HEK-293)
greater
169.96
2.3
µg/mL.
highlights
dual
therapeutic
potential
KQ-AgNPs,
emphasizing
their
efficacy
exemplifying
innovative
waste-to-wealth
approach.
Nanomaterials,
Год журнала:
2024,
Номер
14(17), С. 1425 - 1425
Опубликована: Авг. 31, 2024
Silver
nanoparticles
(Ag
NPs)
have
accumulated
significant
interest
due
to
their
exceptional
physicochemical
properties
and
remarkable
applications
in
biomedicine,
electronics,
catalysis
sensing.
This
comprehensive
review
provides
an
in-depth
study
of
synthetic
approaches
such
as
biological
synthesis,
chemical
physical
synthesis
with
a
detailed
overview
sub-methodologies,
highlighting
advantages
disadvantages.
Additionally,
structural
affected
by
methods
are
discussed
detail
examining
the
dimensions
surface
morphology.
The
explores
distinctive
Ag
NPs,
including
optical,
electrical,
catalytic,
antimicrobial
properties,
which
render
them
beneficial
for
range
applications.
Furthermore,
this
describes
diverse
several
fields,
medicine,
environmental
science,
optoelectronics.
However,
numerous
applications,
kinds
issues
still
exist.
Future
attempts
need
address
difficulties
regarding
techniques,
friendliness,
affordability.
In
order
ensure
secure
utilization
it
is
necessary
establish
sustainability
techniques
eco-friendly
production
methods.
aims
give
analysis,
multifaceted
NPs.
RSC Advances,
Год журнала:
2024,
Номер
14(4), С. 2192 - 2204
Опубликована: Янв. 1, 2024
This
study
aimed
to
explore
the
antibacterial
and
anticancer
potential
of
biosynthesized
silver
nanoparticles
how
biosynthesis
AgNP@Bio
determines
their
biological
roles.
