Journal of Analytical Science & Technology,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: Oct. 7, 2022
Abstract
Miniaturized
electrochemical
sensing
systems
are
employed
in
day-to-day
uses
the
several
area
from
public
health
to
scientific
applications.
A
variety
of
sensor
and
biosensor
may
not
be
effectively
real-world
diagnostic
laboratories
biomedical
industries
due
their
limitation
portability,
cost,
analytical
period,
need
skilled
trainer
for
operating
devices.
The
design
smart
portable
sensors
with
high
sensitivity,
good
selectivity,
rapid
measurement,
reusable
platforms
is
driving
strength
glucose,
lactate,
hydrogen
peroxide,
nitric
oxide,
mRNA,
etc.
enhancement
abilities
such
devices
through
incorporation
both
novel
sensitive
nanomaterials
strategies
evidenced.
Miniaturization,
cost
energy
efficient,
online
quantitative
detection
multiple
ability
beneficial
nanostructured-material-based
systems.
Owing
discriminating
catalytic
action,
solidity
biocompatibility
designing
system,
nanoscale
materials
empowered
accomplished
being
entrenched
into/combined
or
miniaturized
specific
In
this
review,
advance
development
sensing/biosensing
derived
clinical
applications
described.
Graphical
ECS Sensors Plus,
Journal Year:
2022,
Volume and Issue:
1(3), P. 034401 - 034401
Published: June 28, 2022
Hydrogen
peroxide
(H
2
O
)
is
extensively
used
for
sterilization
purposes
in
the
food
industries
and
pharmaceuticals
as
an
antimicrobial
agent.
According
to
Food
Agriculture
Organization
(FAO),
permissible
level
of
H
milk
range
0.04
0.05%
w/v,
so
it
has
been
prohibited
use
a
preservative
Herein,
we
reported
electrochemical
sensing
samples
using
activated
glassy
carbon
electrode
(AGCE).
For
this
purpose,
activation
GCE
was
carried
out
0.1
M
SO
4
by
continuous
potential
sweeping
between
−0.7
1.8
V
25
cycles.
The
AGCE
showed
redox
peak
at
-0.18
neutral
medium
corresponding
quinone
functional
groups
present
on
surface.
studied
(pH
7.4)
PBS
electro-catalysis
.
surface
analysed
Raman
spectroscopy
contact
angle
measurements.
In
addition,
surface,
found
be
85°
which
indicated
hydrophilic
nature
different
optimization
parameters
such
(1)
effect
electrolyte
ions,
(2)
electrooxidation
cycles,
(3)
oxidation
windows
were
improve
process.
Finally,
detect
from
10
mM
limit
detection
(LOD)
0.053
with
linear
correlation
coefficient
(R
0.9633.
selectivity
sensor
towards
presence
other
interferents.
sensitivity
calculated
17.16
μ
A
mol
cm
−2
commercial
application
verified
testing
recovery
95%–98%.
Materials & Design,
Journal Year:
2023,
Volume and Issue:
228, P. 111867 - 111867
Published: March 27, 2023
Transition
metal
carbides
and
nitrides/carbonitrides
(MXenes)
with
satisfactory
conductivity,
high
specific
surface
area
excellent
hydrophilicity
have
attracted
the
attention
of
many
researchers
in
field
electrochemical
sensors
recent
years.
Etched
MXenes
usually
show
an
accordion-like
morphology;
moreover,
monolayer
exhibit
better
electrical
conductivity
mechanical
properties.
The
electronic
chemical
properties
can
be
significantly
changed
by
means
compounding,
hybridization
modification.
large
areas
used
biosensors
as
carriers
for
recognition
elements
to
achieve
direct
electron
transfer
target
analytes.
In
addition,
biological
compatibility
so
that
they
incorporated
into
receptors
without
affecting
activity.
combined
other
oxide
nanoparticles
expand
electrode
while
reducing
overpotential
effect
electroanalysis
process
enhance
catalytic
MXene-based
detecting
strain,
pressure,
temperature,
gas,
various
biomarkers,
some
environmental
pollutants,
use
major
research
fields
are
summarized.
future
challenges
research,
development
applications
sensing
discussed.
Nanomaterials,
Journal Year:
2023,
Volume and Issue:
13(5), P. 867 - 867
Published: Feb. 26, 2023
Diabetes
mellitus
is
linked
to
both
short-term
and
long-term
health
problems.
Therefore,
its
detection
at
a
very
basic
stage
of
utmost
importance.
Research
institutes
medical
organizations
are
increasingly
using
cost-effective
biosensors
monitor
human
biological
processes
provide
precise
diagnoses.
Biosensors
aid
in
accurate
diabetes
diagnosis
monitoring
for
efficient
treatment
management.
Recent
attention
nanotechnology
the
fast-evolving
area
biosensing
has
facilitated
advancement
new
sensors
sensing
improved
performance
sensitivity
current
biosensors.
Nanotechnology
detect
disease
track
therapy
response.
Clinically
user-friendly,
efficient,
cheap,
scalable
nanomaterial-based
production
thus
can
transform
outcomes.
This
article
more
focused
on
their
substantial
applications.
The
highlights
consist
different
types
units,
role
diabetes,
evolution
glucose
sensors,
printed
systems.
Later
on,
we
were
engrossed
based
biofluids,
employing
minimally
invasive,
noninvasive
technologies
find
out
impact
produce
novel
device
as
nano-biosensor.
In
this
approach,
documents
major
advances
nanotechnology-based
applications,
well
hurdles
they
must
overcome
clinical
practice.
PhotoniX,
Journal Year:
2023,
Volume and Issue:
4(1)
Published: May 5, 2023
Abstract
Sensing
devices
are
key
nodes
for
information
detection,
processing,
and
conversion
widely
applied
in
different
fields
such
as
industrial
production,
environmental
monitoring,
defense.
However,
increasing
demand
of
these
has
complicated
the
application
scenarios
diversified
detection
targets
thereby
promoting
continuous
development
sensing
materials
methods.
In
recent
years,
Ti
n+1
C
n
T
x
(
=
1,
2,
3)
MXenes
with
outstanding
optical,
electrical,
thermal,
mechanical
properties
have
been
developed
ideal
candidates
to
apply
physical,
chemical,
biological
fields.
this
review,
depending
on
optical
electrical
signals,
we
systematically
summarize
nine
categories
sensors
strain,
gas,
fluorescence
sensors.
The
excellent
allow
its
further
emerging
intelligent
bionic
devices,
including
smart
flexible
E-skin,
neural
network
coding
learning,
soft
robot,
well
artificial
eardrum,
which
all
discussed
briefly
review.
Finally,
present
a
positive
outlook
potential
future
challenges
perspectives
MXene-based
shown
vigorous
momentum
applications
can
drive
an
number
new
technologies.
Biosensors,
Journal Year:
2023,
Volume and Issue:
13(4), P. 424 - 424
Published: March 27, 2023
Electrochemical
biosensors
are
superior
technologies
that
used
to
detect
or
sense
biologically
and
environmentally
significant
analytes
in
a
laboratory
environment,
even
the
form
of
portable
handheld
wearable
electronics.
Recently,
imprinted
implantable
emerging
as
point-of-care
devices,
which
monitor
target
continuous
environment
alert
intended
users
anomalies.
The
stability
performance
developed
biosensor
depend
on
nature
properties
electrode
material
platform
is
constructed.
Therefore,
plays
an
integral
role
effectiveness
biosensor.
Enormous
effort
has
been
dedicated
rational
design
fabrication
strategies
for
improving
biosensors.
Every
year,
search
multifarious
materials,
thousands
new
platforms
reported.
Moreover,
order
construct
effectual
biosensor,
researcher
should
familiarize
themself
with
sensible
behind
fabrication.
Thus,
we
intend
shed
light
various
methodologies
utilized
electrochemical
facilitate
sensitive
selective
detection
analytes.
Furthermore,
this
review
highlights
advantages
materials
correlation
between
immobilized
biomolecules
modified
surfaces.
Biosensors,
Journal Year:
2024,
Volume and Issue:
14(6), P. 277 - 277
Published: May 28, 2024
Biosensors
function
as
sophisticated
devices,
converting
biochemical
reactions
into
electrical
signals.
Contemporary
emphasis
on
developing
biosensor
devices
with
refined
sensitivity
and
selectivity
is
critical
due
to
their
extensive
functional
capabilities.
However,
a
significant
challenge
lies
in
the
binding
affinity
of
biosensors
biomolecules,
requiring
adept
conversion
amplification
interactions
various
signal
modalities
like
electrical,
optical,
gravimetric,
electrochemical
outputs.
Overcoming
challenges
associated
sensitivity,
detection
limits,
response
time,
reproducibility,
stability
essential
for
efficient
creation.
The
central
aspect
fabrication
any
focused
towards
forming
an
effective
interface
between
analyte
electrode
which
significantly
influences
overall
quality.
Polymers
macromolecular
systems
are
favored
distinct
properties
versatile
applications.
Enhancing
conductivity
these
can
be
achieved
through
incorporating
nanoparticles
or
carbonaceous
moieties.
Hybrid
composite
materials,
possessing
unique
combination
attributes
advanced
selectivity,
thermal
stability,
mechanical
flexibility,
biocompatibility,
tunable
properties,
emerge
promising
candidates
In
addition,
this
approach
enhances
response,
amplification,
fabricated
biosensors,
contributing
effectiveness.
This
review
predominantly
explores
recent
advancements
utilizing
macrocyclic
conjugated
systems,
such
phthalocyanines,
porphyrins,
polymers,
etc.
hybrids,
specific
focus
biosensors.
It
comprehensively
covers
synthetic
strategies,
working
mechanisms,
potential
detecting
biomolecules
glucose,
hydrogen
peroxide,
uric
acid,
ascorbic
dopamine,
cholesterol,
amino
acids,
cancer
cells.
Furthermore,
delves
progress
made,
elucidating
mechanisms
responsible
amplification.
Conclusion
addresses
future
directions
macromolecule-based
hybrids
applications,
providing
concise
overview
evolving
field.
narrative
emphasizes
importance
technology
advancement,
illustrating
role
smart
design
material
enhancement
improving
performance
across
domains.
Microchimica Acta,
Journal Year:
2024,
Volume and Issue:
191(2)
Published: Jan. 11, 2024
Abstract
The
initial
part
of
the
review
provides
an
extensive
overview
about
MXenes
as
novel
and
exciting
2D
nanomaterials
describing
their
basic
physico-chemical
features,
methods
synthesis,
possible
interfacial
modifications
techniques,
which
could
be
applied
to
characterization
MXenes.
Unique
parameters
make
them
attractive
for
many
practical
applications,
are
shortly
discussed.
Use
healthcare
applications
is
a
hot
scientific
discipline
discussed
in
detail.
article
focuses
on
determination
low
molecular
weight
analytes
(metabolites),
high
(DNA/RNA
proteins),
or
even
cells,
exosomes,
viruses
detected
using
electrochemical
sensors
biosensors.
Separate
chapters
provided
show
potential
MXene-based
devices
cancer
biomarkers
wearable
biosensors
monitoring
wide
range
human
activities.
Graphical
