ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(35), С. 41287 - 41298
Опубликована: Авг. 26, 2023
Bacterial
infections
severely
threaten
human
health;
therefore,
it
is
important
to
endow
the
matrix
for
tissue
engineering
with
antibacterial
efficiency.
The
loading
of
drugs
on
nanomaterials
provides
an
efficient
strategy
realize
synergistic
By
depositing
various
metal–organic
frameworks,
such
as
UIO-66,
onto
konjac
glucomannan
(KGM),
composite
hydrogels
(KGM/UIO-66)
were
created.
These
used
drug
carriers,
enabling
development
high
capacities
(e.g.,
maximum
amount
pterostilbene
KGM/UIO-66
reached
0.157
mg/mg)
and
sustained
release.
resulting
KGM/UIO-66/pterostilbene
hydrogel
exhibited
a
three-dimensional
porous
structure,
excellent
biocompatibility,
efficiency,
anti-inflammatory
activity.
It
effectively
protected
cells
from
bacterial
attacks
while
ensuring
cell
adhesion
proliferation,
demonstrating
great
potential
substrate
biomedical
applications,
including
regenerative
medicine.
ACS Omega,
Год журнала:
2023,
Номер
8(2), С. 2733 - 2739
Опубликована: Янв. 4, 2023
Metal-organic
frameworks
(MOFs)
have
emerged
as
prospective
antibacterial
agents
or
synergistic
for
their
versatile
chemical
building
components
and
structures.
In
this
work,
copper(I)
halide
MOFs
of
Cu(I)bpyCl
(bpy
=
4,4'-bipyridine)
composited
with
AgCl/Ag
nanoparticles
were
synthesized,
activities
measured
against
Escherichia
coli
Staphylococcus
aureus.
The
attached
chlorine
in
Cu(I)2Cl2
nodes
the
served
loading
sites
silver
ions,
which
AgCl
concomitant
metallic
Ag
situ
generated.
Exceptional
activity
E.
was
realized
a
minimum
inhibitory
concentration
(MIC)
∼7.8
μg
mL-1,
while
MIC
value
∼16
mL-1
S.
Enhanced
light
irradiation
by
disk
diffusion
method
compared
that
under
dark
conditions.
Advanced Optical Materials,
Год журнала:
2023,
Номер
11(20)
Опубликована: Май 19, 2023
Abstract
The
emergence
of
graphene
has
opened
the
prelude
extensive
research
on
2D
layered
materials.
Especially,
diverse
crystal
structures
and
exceptional
physical
properties
multielement
van
der
Waals
semiconductors
have
provided
a
brand‐new
platform
for
implementation
novel
optoelectronic
devices.
In
this
study,
first
time,
newly
emerged
quaternary
semiconductor,
namely
silver
indium
phosphorus
sulfide
(AgInP
2
S
6
),
been
systematically
investigated.
It
is
revealed
that
AgInP
photodetector
exhibits
fast
response
rate
with
response/recovery
time
down
to
≈1/2
ms.
addition,
device
demonstrates
stable
photoswitching
operation
even
under
high
working
temperature
up
160
°C
in
ambient
environment
without
using
any
specific
protection
means,
characteristic
also
well
reserved
after
10‐h
continuous
heating
at
150
air.
Profiting
from
strong
immunity
environmental
thermal
disturbance,
proof‐of‐concept
high‐temperature
optical
communication
application
demonstrated.
conclusion,
study
provides
an
intriguing
paradigm
realization
next‐generation
devices
against
extreme
circumstances,
which
contributes
further
broadening
scope
material
photodetectors
upcoming
future
(e.g.,
space
tracking).
ACS Applied Materials & Interfaces,
Год журнала:
2023,
Номер
15(35), С. 41287 - 41298
Опубликована: Авг. 26, 2023
Bacterial
infections
severely
threaten
human
health;
therefore,
it
is
important
to
endow
the
matrix
for
tissue
engineering
with
antibacterial
efficiency.
The
loading
of
drugs
on
nanomaterials
provides
an
efficient
strategy
realize
synergistic
By
depositing
various
metal–organic
frameworks,
such
as
UIO-66,
onto
konjac
glucomannan
(KGM),
composite
hydrogels
(KGM/UIO-66)
were
created.
These
used
drug
carriers,
enabling
development
high
capacities
(e.g.,
maximum
amount
pterostilbene
KGM/UIO-66
reached
0.157
mg/mg)
and
sustained
release.
resulting
KGM/UIO-66/pterostilbene
hydrogel
exhibited
a
three-dimensional
porous
structure,
excellent
biocompatibility,
efficiency,
anti-inflammatory
activity.
It
effectively
protected
cells
from
bacterial
attacks
while
ensuring
cell
adhesion
proliferation,
demonstrating
great
potential
substrate
biomedical
applications,
including
regenerative
medicine.
