Frontiers in Sensors,
Journal Year:
2024,
Volume and Issue:
5
Published: Nov. 8, 2024
In
this
review,
the
forefront
of
biosensor
development
has
been
marked
by
a
profound
exploration
carbon
nanostructured
materials
for
specific
application
glucose
detection.
Moreover,
progressive
line
inquiry
capitalizes
on
distinctive
attributes
such
as
nanotubes,
quantum
dots,
and
graphene
which
exhibit
unique
characteristics
in
engineering
design.
It
also
enhanced
analytical
performances
regarding
limit
detection,
selectivity,
sensitivity,
reproducibility
towards
detection
biological
samples.
Most
importantly,
strategic
integration
nanostructured-based
architectures
played
significant
role
advancements,
characterized
heightened
exquisite
augmented
stability
processes.
Furthermore,
utilizing
these
advanced
engendered
transformative
impact
electrochemical
properties,
propelling
biosensors
to
achieve
rapid
precise
glucose-sensing
capabilities.
The
confluence
nanostructures
with
technology
not
only
elevated
scientific
understanding
mechanisms.
Still,
it
paved
way
miniaturized
portable
biosensors.
This
shift
holds
great
promise
realization
point-of-care
diagnostics,
representing
pivotal
step
durability
efficient
monitoring
health/medical
care.
These
advancements
emphasize
crucial
opening
new
avenue
superiority
effectiveness
diabetes
management.
Conclusively,
challenges
and,
forward-looking
stance,
prospective
futures
anchored
frameworks
were
considered.
Food Chemistry X,
Journal Year:
2025,
Volume and Issue:
25, P. 102204 - 102204
Published: Jan. 1, 2025
Most
heavy
metal
ions
are
carcinogenic
and
non-biodegradable,
posing
threats
to
ecological
balance
human
health
in
trace
amount.
Therefore,
there
is
a
pressing
demand
for
rapid
dependable
detection
technologies.
Electrochemical
sensing
technology
distinguishes
itself
with
its
ease
of
use
swiftness,
rendering
it
perfect
the
expeditious
elements.
This
review
examines
various
electrochemical
techniques
on-site
real-time
monitoring
ions.
Advanced
methods
using
innovative
sensor
technologies
explored,
highlighting
importance
strategies
quick
easy
levels
different
environments.
Additionally,
role
nanotechnology
enhancing
sensitivity
selectivity
sensors
better
metals
discussed.
Finally,
future
direction
development
addressed,
focusing
on
integrating
new
materials
improve
performance
environmental
monitoring,
food
safety
public
health.
Nanomaterials,
Journal Year:
2025,
Volume and Issue:
15(4), P. 281 - 281
Published: Feb. 12, 2025
Electrochemical
glucose
sensors
are
vital
for
clinical
diagnostics
and
the
food
industry,
where
accurate
detection
is
essential.
However,
limitations
of
oxidase
(GOx)-based
sensors,
such
as
complex
preparation,
high
cost,
environmental
sensitivity,
highlight
need
non-enzymatic
that
directly
oxidize
at
electrode
surface.
In
this
study,
a
self-supporting
hierarchical
Cu/Fe3O4
nanosheet
was
successfully
fabricated
by
in
situ
growth
on
Ni
Foam
using
hydrothermal
method,
followed
annealing
treatment.
The
structure,
with
its
large
surface
area,
provides
abundant
active
sites
electrocatalysis,
while
strong
interactions
between
enhance
electron
transfer
efficiency.
This
novel
structure
demonstrates
exceptional
electrochemical
performance
sensing,
an
ultrahigh
sensitivity
12.85
μA·μM-1·cm-2,
low
limit
0.71
μM,
linear
range
extending
up
to
1
mM.
Moreover,
Cu/Fe3O4/NF
exhibits
excellent
stability,
rapid
response
(~3
s),
good
selectivity
against
interfering
substances
uric
acid,
ascorbic
H2O2,
urea,
KCl.
It
also
shows
reliability
analyzing
human
serum
samples.
Therefore,
holds
great
promise
sensor,
work
offers
valuable
strategy
design
advanced
electrodes.
Biotechnology Journal,
Journal Year:
2024,
Volume and Issue:
19(10)
Published: Oct. 1, 2024
Glucose
sensors
are
essential
tools
for
monitoring
blood
glucose
concentration
in
diabetic
patients.
In
recent
years,
with
the
increasing
number
of
individuals
suffering
from
diabetes,
has
become
extremely
necessary,
which
expedites
iteration
and
upgrade
greatly.
Currently,
two
main
types
available
testing:
enzyme-based
sensor
(EBGS)
enzyme-free
(EFGS).
For
EBGS,
several
progresses
have
been
made
to
comprehensively
improve
detection
performance,
ranging
enhancing
enzyme
activity,
thermostability,
electron
transfer
properties,
introducing
new
materials
superior
properties.
EFGS,
more
metallic
their
oxides
being
applied
further
optimize
its
monitoring.
Here
latest
progress
electrochemical
sensors,
manufacturing
methods,
electrode
materials,
parameters,
applications
were
summarized,
development
various
noninvasive
sampling
modes
also
compared.
Journal of the Mexican Chemical Society,
Journal Year:
2025,
Volume and Issue:
69(1), P. 156 - 172
Published: Jan. 1, 2025
An
overview
of
the
electrochemical
sensors
and
biosensors
developed
at
Universidad
Autónoma
Metropolitana
Unidad
Iztapalapa,
is
summarized
by
describing
principal
contributions
in
field
performed
Electrochemistry
Analytical
Chemistry
research
areas
Department.
Here,
we
divided
into
four
main
groups:
fabrication
characterization
surfaces,
with
environmental
applications,
applications
food
industry,
biomedical
healthcare
industry;
foundation
Institution,
creation
areas,
first
sensor
development
institution
are
cited
historical
context
scientific
timeline.
Resumen.
Una
visión
general
de
los
sensores
y
biosensores
electroquímicos
desarrollados
en
la
se
resume
describiendo
principales
aportes
el
campo
realizados
por
las
áreas
investigación
Electroquímica
Química
Analítica
del
Departamento
esta
institución.
Hemos
dividimos
contribuciones
cuatro
grupos
principales:
fabricación
caracterización
superficies,
con
aplicaciones
ambientales,
industria
alimentaria,
biomédicas
para
cuidado
salud;
creación
Institución,
electroquímica
química
analítica,
así
como
primer
electroquímico
desarrollado
citan
contexto
histórico
cronología
científica
mundo.
Highlights in Science Engineering and Technology,
Journal Year:
2025,
Volume and Issue:
129, P. 85 - 90
Published: March 3, 2025
This
paper
explores
the
development
and
application
of
intelligent
biosensors
in
healthcare,
focusing
on
their
role
chronic
disease
management,
early
detection,
patient
monitoring.
As
global
demand
for
efficient,
non-invasive
health
monitoring
grows,
have
emerged
as
essential
tools,
providing
real-time
insights
into
enabling
personalized
care.
Traditional
diagnostic
methods
often
involve
time-consuming
processes
high
costs,
highlighting
need
rapid,
accessible
alternatives.
By
categorizing
electrochemical,
optical,
nanosensor
types,
this
study
unique
mechanisms
applications
each,
such
glucose
diabetes
management
cancer
biomarker
detection.
Using
adaptive
systems,
AI
integration,
IoT
technologies,
can
provide
real-time,
to
improve
outcomes
increase
healthcare
efficiencies.
However,
still
face
challenges
with
sensitivity,
stability,
data
security,
but
today’s
rapidly
advancing
technology
landscape,
solutions
are
hopeful.
Continuing
innovations
materials
science,
artificial
intelligence,
wireless
communications
hold
great
promise,
fueling
future
biosensors.
Microchimica Acta,
Journal Year:
2025,
Volume and Issue:
192(5)
Published: April 9, 2025
Abstract
The
isolation
of
a
single
atomic
layer
graphite,
known
as
graphene,
marked
fundamental
moment
that
transformed
the
field
materials
science.
Graphene-based
nanomaterials
are
recognized
for
their
superior
biocompatibility
compared
with
many
other
types
nanomaterials.
Moreover,
one
main
reasons
growing
interest
in
graphene
is
its
potential
applications
emerging
technologies.
Its
key
characteristics,
including
high
electrical
conductivity,
excellent
intrinsic
charge
carrier
mobility,
optical
transparency,
substantial
specific
surface
area,
and
remarkable
mechanical
flexibility,
position
it
an
ideal
candidate
solar
cells
touch
screens.
durability
further
establishes
strong
contender
developing
robust
materials.
To
date,
variety
methods,
such
traditional
spectroscopic
techniques
chromatographic
approaches,
have
been
developed
detecting
biomolecules,
drugs,
heavy
metals.
Electrochemical
portability,
selectivity,
impressive
sensitivity,
offer
considerable
convenience
both
patients
professionals
point-of-care
diagnostics.
Recent
advancements
significantly
improved
capacity
rapid
accurate
detection
analytes
trace
amounts,
providing
benefits
biosensor
technology.
Additionally,
integration
nanotechnology
has
markedly
enhanced
sensitivity
selectivity
electrochemical
sensors,
yielding
results.
Innovations
point-of-care,
lab-on-a-chip,
implantable
devices,
wearable
sensors
discussed
this
review.
Graphical
abstract
