An
electrochemical
biosensor
is
a
type
of
sensor
that
uses
biological
materials
as
the
sensitive
component,
electrodes
conversion
element,
and
current,
potential
or
resistance
detectable
characteristics
signal.
In
recent
decades,
biosensors
have
been
developed
for
detection
many
elements.
Biosensors
designed
to
detect
range
targets
extensively
studied
in
terms
their
transduction,
biometric,
components.
This
chapter
presents
discussion
bio-receptors
techniques
can
be
used
Biological
elements
include
tissue,
living
cells,
an
enzyme,
antibody
antigen,
nuclei.
Electrochemical
methods
electric
potential,
impedance.
critical
review
will
discuss
two
components
biosensors,
techniques,
order
provide
easy
understand
introduction
biosensors.
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.
Biosensors,
Journal Year:
2025,
Volume and Issue:
15(3), P. 166 - 166
Published: March 4, 2025
In
recent
decades,
the
utilization
of
biomarkers
has
gained
increasing
attention.
The
timely
identification
and
quantification
proteins,
nucleic
acids,
small
molecules
associated
with
a
medical
condition,
infection,
or
contaminant
have
become
increasingly
crucial
across
variety
fields,
including
medicine,
food
safety,
quality/environmental
control.
State-of-the-art
biomarker
detection
methods
predominantly
rely
on
standard
immunoassay
techniques,
requiring
specialized
laboratory
equipment
trained
personnel.
This
impedes
broad
commercial
implementation
biosensors
in,
e.g.,
Point-of-Care
(PoC)
settings
where
ease
operation,
portability,
cost-efficiency
are
prioritized.
Small,
robust
electrochemical
promising
alternative
for
analyzing
in
complex
samples
within
PoC
environments.
Therefore,
creating
designing
optimized
sensing
surfaces,
immobilization
strategies,
efficient
signal
generation
improving
biosensor
systems,
which
turn
can
real-world
impact.
present
paper,
we
reviewed
common
electrode
types
geometries
used
approaches,
discussed
advantages
drawbacks
different
methods,
presented
labeling
strategies
enhancement.
Advances in environmental engineering and green technologies book series,
Journal Year:
2024,
Volume and Issue:
unknown, P. 126 - 140
Published: May 29, 2024
This
chapter
explores
the
challenges
and
risks
of
hospital
waste
management,
highlighting
potential
IoT
bioelectronics
to
improve
treatment
disposal.
The
integration
these
technologies
can
revolutionize
reducing
environmental
impact
meeting
regulatory
requirements.
monitor
generation
rates,
segregation,
disposal,
simplifying
operations
human
intervention.
Bioelectronics
enhances
by
sensing
analyzing
materials,
detecting
infections
other
hazards
in
medical
for
efficient
processing.
By
improving
disposal
processes,
systems
meet
requirements
reduce
health
concerns.
data
management
plans,
but
security,
infrastructure
integration,
cost
must
be
considered
during
installation.
Future
advancements
artificial
intelligence
machine
learning
could
enhance
through
predictive
analytics
optimization.
In
conclusion,
have
transform
efficiency,
sustainability,
compliance.
Further
research,
innovation,
cooperation
are
needed
fully
utilize
technologies.
Biosensors,
Journal Year:
2023,
Volume and Issue:
13(9), P. 886 - 886
Published: Sept. 17, 2023
Electrochemical
biosensors
based
on
immobilized
enzymes
are
among
the
most
popular
and
commercially
successful
biosensors.
The
literature
in
this
field
suggests
that
modification
of
electrodes
with
nanomaterials
is
an
excellent
method
for
enzyme
immobilization,
which
can
greatly
improve
stability
sensitivity
sensor.
However,
poor
stability,
weak
reproducibility,
limited
lifetime
itself
still
limit
requirements
development
electrochemical
food
production
process
monitoring.
Therefore,
constructing
sensing
technologies
remains
a
great
challenge.
This
article
outlines
construction
principles
four
generations
discusses
applications
single-enzyme
systems,
multi-enzyme
nano-enzyme
systems
developed
these
principles.
further
describes
methods
to
immobilization
by
combining
different
types
such
as
metals
their
oxides,
graphene-related
materials,
metal-organic
frameworks,
carbon
nanotubes,
conducting
polymers.
In
addition,
highlights
challenges
future
trends
biosensors,
providing
theoretical
support
perspectives
research
high-performance
chemical
ACS Sensors,
Journal Year:
2024,
Volume and Issue:
9(6), P. 3357 - 3366
Published: June 6, 2024
The
burgeoning
field
of
continuous
glucose
monitoring
(CGM)
for
diabetes
management
faces
significant
challenges,
particularly
in
achieving
precise
and
stable
biosensor
performance
under
changing
environmental
conditions
such
as
varying
concentrations
O
Sensors,
Journal Year:
2025,
Volume and Issue:
25(5), P. 1459 - 1459
Published: Feb. 27, 2025
Oral
cancer
continues
to
cause
profound
suffering
and
is
associated
with
high
mortality
rates.
Early
detection
techniques
are
crucial
in
enhancing
patient
outcomes.
This
review
paper
thoroughly
evaluates
the
significance
of
biomarkers
recent
advancements
oral
detection,
emphasizing
cutting-edge
electrochemical
methods.
The
provides
an
epidemiological
etiological
overview,
outlining
its
clinical
importance
reviewing
current
state
art
Despite
considerable
progress,
conventional
methods
exhibit
limitations
such
as
invasiveness,
long
wait
times,
a
lack
accuracy,
creating
critical
need
for
more
robust
technologies.
emphasizes
biomarkers,
which
considered
promising
cues
early
facilitating
development
innovative
biosensing
seeks
illuminate
advances
precision
diagnostics,
along
usage
artificial
intelligence
strategies,
ultimately
contributing
significant
progress
battle
against
cancer.
