Biosensors,
Год журнала:
2023,
Номер
13(6), С. 622 - 622
Опубликована: Июнь 5, 2023
Electrochemistry
is
a
genuinely
interdisciplinary
science
that
may
be
used
in
various
physical,
chemical,
and
biological
domains.
Moreover,
using
biosensors
to
quantify
or
biochemical
processes
critical
medical,
biological,
biotechnological
applications.
Nowadays,
there
are
several
electrochemical
for
healthcare
applications,
such
as
the
determination
of
glucose,
lactate,
catecholamines,
nucleic
acid,
uric
so
on.
Enzyme-based
analytical
techniques
rely
on
detecting
co-substrate
or,
more
precisely,
products
catalyzed
reaction.
The
glucose
oxidase
enzyme
generally
enzyme-based
measure
tears,
blood,
etc.
among
all
nanomaterials,
carbon-based
nanomaterials
have
been
utilized
thanks
unique
properties
carbon.
sensitivity
can
up
pM
levels
nanobiosensor,
these
sensors
very
selective,
enzymes
specific
their
substrates.
Furthermore,
frequently
fast
reaction
times,
allowing
real-time
monitoring
analyses.
These
biosensors,
however,
drawbacks.
Changes
temperature,
pH,
other
environmental
factors
influence
stability
activity
enzymes,
affecting
reliability
repeatability
readings.
Additionally,
cost
immobilization
onto
appropriate
transducer
surfaces
might
prohibitively
expensive,
impeding
large-scale
commercialization
widespread
use
biosensors.
This
review
discusses
design,
detection,
nanobiosensors,
recent
applications
studies
evaluated
tabulated.
Chemosensors,
Год журнала:
2022,
Номер
10(9), С. 363 - 363
Опубликована: Сен. 9, 2022
The
world
of
sensors
is
diverse
and
advancing
at
a
rapid
pace
due
to
the
fact
its
high
demand
constant
technological
improvements.
Electrochemical
provide
low-cost
convenient
solution
for
detection
variable
analytes
are
widely
utilized
in
agriculture,
food,
oil
industries
as
well
environmental
biomedical
applications.
popularity
electrochemical
sensing
stems
from
two
main
advantages:
variability
reporting
signals,
such
voltage,
current,
overall
power
output,
or
impedance,
low
theoretical
limits
that
originate
differences
Faradaic
nonFaradaic
currents.
This
review
article
attempts
cover
latest
advances
applications
different
industries.
role
nanomaterials
sensor
research
advancements
also
examined.
We
believe
information
presented
here
will
encourage
further
efforts
on
understanding
progress
sensors.
Abstract
Metal‐organic
frameworks
(MOFs)
that
are
the
wonder
material
of
21st
century
consist
metal
ions/clusters
coordinated
to
organic
ligands
form
one‐
or
more‐dimensional
porous
structures
with
unprecedented
chemical
and
structural
tunability,
exceptional
thermal
stability,
ultrahigh
porosity,
a
large
surface
area,
making
them
an
ideal
candidate
for
numerous
potential
applications.
In
this
work,
recent
progress
in
design
synthetic
approaches
MOFs
explore
their
applications
fields
gas
storage
separation,
catalysis,
magnetism,
drug
delivery,
chemical/biosensing,
supercapacitors,
rechargeable
batteries
self‐powered
wearable
sensors
based
on
piezoelectric
triboelectric
nanogenerators
summarized.
Lastly,
work
identifies
present
challenges
outlines
future
opportunities
field,
which
can
provide
valuable
references.
Sensors,
Год журнала:
2023,
Номер
23(12), С. 5406 - 5406
Опубликована: Июнь 7, 2023
Micro-
and
nanotechnology-enabled
sensors
have
made
remarkable
advancements
in
the
fields
of
biomedicine
environment,
enabling
sensitive
selective
detection
quantification
diverse
analytes.
In
biomedicine,
these
facilitated
disease
diagnosis,
drug
discovery,
point-of-care
devices.
environmental
monitoring,
they
played
a
crucial
role
assessing
air,
water,
soil
quality,
as
well
ensured
food
safety.
Despite
notable
progress,
numerous
challenges
persist.
This
review
article
addresses
recent
developments
micro-
for
biomedical
challenges,
focusing
on
enhancing
basic
sensing
techniques
through
micro/nanotechnology.
Additionally,
it
explores
applications
addressing
current
both
domains.
The
concludes
by
emphasizing
need
further
research
to
expand
capabilities
sensors/devices,
enhance
sensitivity
selectivity,
integrate
wireless
communication
energy-harvesting
technologies,
optimize
sample
preparation,
material
selection,
automated
components
sensor
design,
fabrication,
characterization.
Analytical and Bioanalytical Chemistry,
Год журнала:
2023,
Номер
415(11), С. 2005 - 2023
Опубликована: Янв. 4, 2023
Abstract
The
deployment
of
metal–organic
frameworks
(MOFs)
in
a
plethora
analytical
and
bioanalytical
applications
is
growing
research
area.
Their
unique
properties
such
as
high
but
tunable
porosity,
well-defined
channels
or
pores,
ease
post-synthetic
modification
to
incorporate
additional
functional
units
make
them
ideal
candidates
for
sensing
applications.
This
possible
because
the
interaction
analytes
with
MOF
often
results
change
its
structure,
eventually
leading
intrinsic
physicochemical
which
then
transduced
into
measurable
signal.
porosity
allows
adsorption
very
efficiently,
while
pore
sizes/nature
and/or
installation
specific
recognition
groups
allow
modulating
affinity
towards
different
classes
compounds,
turn
lead
good
sensor
sensitivity
selectivity,
respectively.
Some
figures
are
given
illustrate
potential
MOF-based
sensors
most
relevant
application
fields,
future
challenges
opportunities
their
translation
from
academia
(i.e.,
laboratory
testing
properties)
industry
real-world
devices)
critically
discussed.
Graphical
abstract
2D
metal-organic
frameworks
(MOFs)
are
considered
as
promising
electrochemical
sensing
materials
and
have
attracted
a
lot
of
attention
in
recent
years.
Compared
with
bulk
MOFs,
the
construction
MOFs
can
increase
exposure
active
sites
by
obtaining
larger
surface
area
ratio.
Herein,
facile
one-pot
hydrothermal
synthesis
pyridine-regulated
lamellar
Ni-MOFs
ultrathin
well-defined
morphology
is
described.
structure,
Ni-MOF
has
higher
site
density,
showing
better
glucose
performance.
The
exhibits
fast
amperometric
response
less
than
3
s
high
sensitivity
907.54
µA
mm-1
cm-2
toward
wide
linear
range
0.5-2665.5
µm.
Furthermore,
also
possesses
excellent
stability
reproducibility,
be
used
to
detect
accuracy
reliability
different
environments.
Coordination Chemistry Reviews,
Год журнала:
2023,
Номер
501, С. 215534 - 215534
Опубликована: Ноя. 25, 2023
Over
recent
decades,
the
widespread
use
of
pesticides
has
been
instrumental
in
securing
a
global
food
supply.
However,
this
led
to
significant
environmental
pollution
concerns.
Given
prevalent
organophosphorus
(OPs),
there
is
an
urgent
need
develop
sensors
that
can
detect
OPs
with
high
selectivity
and
sensitivity.
Electrochemical
offer
affordable
highly
efficient
solution
for
challenge.
Particularly,
have
remarkable
advancements
creating
metal–organic
framework
(MOF)-based
electrochemical
sensors.
This
review
delves
into
current
MOF-based
sensors,
emphasizing
their
detecting
OPs.
We
investigate
MOF
modifications,
detail
methods
affixing
materials
various
electrodes,
compare
performance
stability
these
methods.
also
provide
insights
design
principles
MOFs
used
detection
OPs,
breaking
down
core
mechanism.
hope
our
will
guide
researchers
developing
sustainable,
effective,
robust
portable
