Advanced NanoBiomed Research,
Journal Year:
2022,
Volume and Issue:
3(2)
Published: Dec. 23, 2022
Diabetic
wound,
also
known
as
diabetic
foot
ulcer
(DFU),
is
a
form
of
chronic
lesion
that
disrupts
the
patient's
lifestyle
and,
in
severe
cases,
may
be
fatal.
Recent
endeavors
utilizing
enzymes,
particularly
nanozymes
conjunction
with
other
materials,
have
revealed
potential
to
treat
wounds.
Herein,
rational
structural
design
enzyme‐based
biomaterials
summarized
after
presenting
types
and
processes
enzymes
employed
wound
healing,
goal
better
understanding
interaction
between
biological
materials.
The
importance
enzyme
catalytic
activity,
coupled
new
therapeutic
treatment
strategies,
emphasized
use
for
healing.
This
review
represents
most
recent
development
innovation
healing
applications,
it
can
used
reference
guide
regenerative
biomedicines
from
nanoenzyme
biomaterials.
Chemical Engineering Journal Advances,
Journal Year:
2023,
Volume and Issue:
16, P. 100516 - 100516
Published: June 7, 2023
The
utilization
of
bio-functionalities
such
as
biorecognition
or
catalysis
derived
them
their
name
biosensors.
Bio-electrochemical
sensing
is
a
new
discipline
that
combines
the
advantages
biological
detection
and
electrochemical
transduction.
sensors
are
devices
use
materials
enzymes,
antibodies,
DNA,
cells
receptors
to
detect
target
analytes
in
variety
samples.
Electrodes
convert
interactions
into
electrical
impulses,
which
can
be
studied
using
various
techniques.
have
demonstrated
significant
promise
for
clinical
diagnostics,
environmental
monitoring,
food
safety,
biotechnology.
Biosensors
received
numerous
applications
recent
years
because
they
fast,
simple,
inexpensive
practical
applications.
In
this
article,
we
cover
basic
principles,
design
strategies,
immobilization
regeneration
techniques,
along
with
bio-electrochemical
sensors.
Finally,
article
discusses
rationale
developing
biosensors
context
bio-receptors
applied.
Polymers,
Journal Year:
2022,
Volume and Issue:
14(6), P. 1267 - 1267
Published: March 21, 2022
Atomic
force
microscopy
(AFM)
is
one
of
the
microscopic
techniques
with
highest
lateral
resolution.
It
can
usually
be
applied
in
air
or
even
liquids,
enabling
investigation
a
broader
range
samples
than
scanning
electron
(SEM),
which
mostly
performed
vacuum.
Since
it
works
by
following
sample
surface
based
on
between
tip
and
sample,
interactions
have
to
taken
into
account,
making
AFM
irregular
complicated,
but
other
hand
allows
measurements
more
physical
parameters
pure
topography.
This
especially
important
for
biopolymers
hydrogels
used
tissue
engineering
biotechnological
applications,
where
elastic
properties,
charges
influence
mammalian
cell
adhesion
growth
as
well
many
effects.
review
gives
an
overview
modes
relevant
investigations
shows
several
examples
recent
focusing
polysaccharides
chitosan,
alginate,
carrageenan
different
hydrogels,
depicting
also
spectrum
materials
are
reported
literature.
Angewandte Chemie International Edition,
Journal Year:
2022,
Volume and Issue:
62(7)
Published: Dec. 20, 2022
The
development
of
efficient
enzyme
immobilization
to
promote
their
recyclability
and
activity
is
highly
desirable.
Zeolitic
imidazolate
framework-8
(ZIF-8)
has
been
proved
be
an
effective
platform
for
due
its
easy
preparation
biocompatibility.
However,
the
intrinsic
hydrophobic
characteristic
hinders
further
in
this
filed.
Herein,
a
facile
synthesis
approach
was
developed
immobilize
pepsin
(PEP)
on
ZIF-8
carrier
by
using
Ni2+
ions
as
anchor
(ZIF-8@PEP-Ni).
By
contrast,
direct
coating
PEP
surface
(ZIF-8@PEP)
generated
significant
conformational
changes.
Electrochemical
oxygen
evolution
reaction
(OER)
employed
study
catalytic
immobilized
PEP.
ZIF-8@PEP-Ni
composite
attains
remarkable
OER
performance
with
ultralow
overpotential
only
127
mV
at
10
mA
cm-2
,
which
much
lower
than
690
919
values
ZIF-8@PEP
PEP,
respectively.
