Biosensors,
Journal Year:
2022,
Volume and Issue:
12(10), P. 910 - 910
Published: Oct. 21, 2022
Wearable
sensors
and
invasive
devices
have
been
studied
extensively
in
recent
years
as
the
demand
for
real-time
human
healthcare
applications
seamless
human–machine
interaction
has
risen
exponentially.
An
explosion
sensor
research
throughout
globe
ignited
by
unique
features
such
thermal,
electrical,
mechanical
properties
of
graphene.
This
includes
wearable
implants,
which
can
detect
a
wide
range
data,
including
body
temperature,
pulse
oxygenation,
blood
pressure,
glucose,
other
analytes
present
sweat.
Graphene-based
health
monitoring
are
also
being
developed.
review
is
comprehensive
discussion
about
graphene,
routes
to
its
synthesis,
derivatives
etc.
Moreover,
basic
biosensor
along
with
chemistry
sweat
discussed
detail.
The
mainly
focusses
on
graphene
derivative-based
detection
will
be
examined
explained
this
study
an
overview
most
current
innovations
designs,
sensing
processes,
technological
advancements,
system
components,
potential
hurdles.
future
holds
great
opportunities
development
efficient
advanced
graphene-based
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(9), P. e19929 - e19929
Published: Sept. 1, 2023
A
sensor
can
be
called
ideal
or
perfect
if
it
is
enriched
with
certain
characteristics
viz.,
superior
detections
range,
high
sensitivity,
selectivity,
resolution,
reproducibility,
repeatability,
and
response
time
good
flow.
Recently,
biosensors
made
of
nanoparticles
(NPs)
have
gained
very
popularity
due
to
their
excellent
applications
in
nearly
all
the
fields
science
technology.
The
use
NPs
biosensor
usually
done
fill
gap
between
converter
bioreceptor,
which
at
nanoscale.
Simultaneously
uses
electrochemical
techniques
led
emergence
sensitivity
decomposition
power.
This
review
summarizes
development
NPssuch
as
noble
metal
oxide
NPs,
nanowires
(NWs),
nanorods
(NRs),
carbon
nanotubes
(CNTs),
quantum
dots
(QDs),
dendrimers
recent
advancement
biosensing
technology
expansion
nanotechnology.
Hybrid Advances,
Journal Year:
2023,
Volume and Issue:
2, P. 100023 - 100023
Published: Jan. 25, 2023
A
sensitive
biological
system
and
a
detector
with
appropriate
transducers
for
obtaining
the
output
signals
make
up
biosensor.
These
devices
have
wide
range
of
uses,
including
disease
screening,
detection
environmental
pollutants,
agriculture,
routine
medical
examinations.
The
product's
selectivity,
sensitivity,
stability,
lower
production
costs
will
all
be
critical
factors
in
its
widespread
commercialisation.
Recently,
scientists
tackled
issue
developing
nano
biosensor
high
degree
sensitivity
selectivity
recognition
biomarkers
immune
responses
cancer.
fact
that
electrochemical
biosensors
may
successfully
employed
detecting
medications
addition
to
pathogen
has
significantly
altered
COVID
picture
our
favour.
During
worldwide
epidemic,
number
cutting-edge
SARS
-
CoV-2
portable,
smartphone-connected
instant
were
helpful.
This
article
provides
concise
summary
underlying
working
principle,
generations
developments
numerous
methods
by
biosensors.
difficulties,
knowledge
gaps,
possible
solutions
field
are
discussed
context
this
categorisation.
novel
overview
also
sheds
light
on
different
kinds
tasks
they
perform,
as
well
recent
“smart
biosensor”
industry
potential
future
directions
challenges
growing
subject.
Global Challenges,
Journal Year:
2023,
Volume and Issue:
7(4)
Published: Feb. 21, 2023
Over
the
course
of
last
several
decades,
nanotechnology
has
garnered
a
growing
amount
attention
as
potentially
valuable
technology
that
significantly
impacted
food
industry.
Nanotechnology
helps
in
enhancing
properties
materials
and
structures
are
used
various
fields
such
agriculture,
food,
pharmacy,
so
on.
Applications
market
have
included
encapsulation
distribution
to
specific
locations,
improvement
flavor,
introduction
antibacterial
nanoparticles
into
betterment
prolonged
storage,
detection
pollutants,
enhanced
storage
facilities,
locating,
identifying,
well
consumer
awareness.
Labeling
goods
with
nano
barcodes
ensure
their
security
may
also
be
track
distribution.
This
review
article
presents
discussion
about
current
advances
along
its
applications
field
food-tech,
packaging,
security,
life
products,
etc.
A
detailed
description
is
provided
synthesis
routes
nanomaterials,
is,
chemical,
physical,
biological
methods.
rapidly
improving
packaging
future
holds
great
opportunities
for
more
enhancement
via
development
new
nanomaterials
nanosensors.
ACS Sensors,
Journal Year:
2023,
Volume and Issue:
8(3), P. 956 - 973
Published: March 9, 2023
Cardiovascular
disease
(CVD)
causes
significant
mortality
and
remains
the
leading
cause
of
death
globally.
Thus,
to
reduce
mortality,
early
diagnosis
by
measurement
cardiac
biomarkers
heartbeat
signals
presents
fundamental
importance.
Traditional
CVD
examination
requires
bulky
hospital
instruments
conduct
electrocardiography
recording
immunoassay
analysis,
which
are
both
time-consuming
inconvenient.
Recently,
development
biosensing
technologies
for
rapid
marker
screening
attracted
great
attention.
Thanks
advancement
in
nanotechnology
bioelectronics,
novel
biosensor
platforms
developed
achieve
detection,
accurate
quantification,
continuous
monitoring
throughout
progression.
A
variety
sensing
methodologies
using
chemical,
electrochemical,
optical,
electromechanical
means
explored.
This
review
first
discusses
prevalence
common
categories
CVD.
Then,
blood-based
that
widely
employed
clinic,
as
well
their
utilizations
prognosis,
summarized.
Emerging
wearable
implantable
biosensors
allowing
these
markers
be
continuously
measured
introduced.
Finally,
comparisons
pros
cons
devices
along
with
perspectives
on
future
research
presented.
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.
ACS Sensors,
Journal Year:
2024,
Volume and Issue:
9(9), P. 4495 - 4519
Published: Aug. 15, 2024
Point-of-Care-Testing
(PoCT)
has
emerged
as
an
essential
component
of
modern
healthcare,
providing
rapid,
low-cost,
and
simple
diagnostic
options.
The
integration
Machine
Learning
(ML)
into
biosensors
ushered
in
a
new
era
innovation
the
field
PoCT.
This
article
investigates
numerous
uses
transformational
possibilities
ML
improving
for
algorithms,
which
are
capable
processing
interpreting
complicated
biological
data,
have
transformed
accuracy,
sensitivity,
speed
procedures
variety
healthcare
contexts.
review
explores
multifaceted
applications
models,
including
classification
regression,
displaying
how
they
contribute
to
capabilities
biosensors.
roles
ML-assisted
electrochemical
sensors,
lab-on-a-chip
electrochemiluminescence/chemiluminescence
colorimetric
wearable
sensors
diagnosis
explained
detail.
Given
increasingly
important
role
PoCT,
this
study
serves
valuable
reference
researchers,
clinicians,
policymakers
interested
understanding
emerging
landscape
point-of-care
diagnostics.