Sensing Technology,
Journal Year:
2024,
Volume and Issue:
2(1)
Published: March 3, 2024
Purpose
This
systematic
review
aims
to
elucidate
recent
developments
in
MOF-derived
nanocomposites
for
gas
and
chemical
sensors.
The
goal
is
explore
the
potential
of
MOF-based
devices,
specifically
miniaturized
sensors,
addressing
critical
requirements
such
as
sensitivity,
selectivity,
stability,
low
power
consumption,
cost-effectiveness,
extended
lifetime.
It
focuses
applications
ranging
from
air
quality
monitoring
industrial
leaks
medical
diagnostics.
Biosensors,
Journal Year:
2025,
Volume and Issue:
15(2), P. 85 - 85
Published: Feb. 4, 2025
Alzheimer’s
disease
(AD)
is
a
prevalent
neurodegenerative
disorder
and
significant
cause
of
dementia
in
elderly
individuals,
with
growing
prevalence
our
aging
population.
Extracellular
amyloid-β
peptides
(Aβ),
intracellular
tau
proteins,
their
phosphorylated
forms
have
gained
prominence
as
critical
biomarkers
for
early
precise
diagnosis
AD,
correlating
progression
response
to
therapy.
The
high
costs
invasiveness
conventional
diagnostic
methods,
such
positron
emission
tomography
(PET)
magnetic
resonance
imaging
(MRI),
limit
suitability
large-scale
or
routine
screening.
However,
electrochemical
(EC)
analysis
methods
made
progress
detection
due
sensitivity,
excellent
specificity,
portability,
cost-effectiveness.
This
article
reviews
the
EC
biosensing
technologies,
focusing
on
protein
blood
(a
low-invasive,
accessible
medium).
then
discusses
various
sensing
platforms,
including
fabrication
processes,
(LOD),
clinical
potential
show
role
these
sensors
transformers
changing
face
AD
diagnostics.
Chemosensors,
Journal Year:
2025,
Volume and Issue:
13(2), P. 65 - 65
Published: Feb. 11, 2025
This
review
highlights
recent
advances
in
the
development
of
electrochemical
sensors
and
biosensors
for
detecting
pharmaceutical
contaminants
water
samples,
including
surface
water,
wastewater,
bottled
water.
The
electrode
modification
materials—such
as
nanomaterials,
conductive
polymers,
eco-friendly
nanocomposites—have
shown
notable
improvements
sensor
sensitivity
selectivity,
enabling
detection
various
compounds,
diclofenac,
ibuprofen,
antibiotics,
hormones.
Future
research
directions
suggest
use
nanocomposites,
multiplexed
platforms
simultaneous
contaminant
detection,
integration
into
portable
devices
situ
monitoring.
Additionally,
integrating
with
specific
biomolecules
IoT
technology
can
expand
their
applicability,
continuous
efficient
quality
monitoring,
thus
supporting
public
health
environmental
protection.
Biosensors,
Journal Year:
2023,
Volume and Issue:
13(7), P. 742 - 742
Published: July 17, 2023
Alzheimer's
disease
(AD)
is
the
most
common
neurological
and
a
serious
cause
of
dementia,
which
constitutes
threat
to
human
health.
The
clinical
evidence
has
found
that
extracellular
amyloid-beta
peptides
(Aβ),
phosphorylated
tau
(p-tau),
intracellular
proteins,
are
derived
from
amyloid
precursor
protein
(APP),
leading
biomarkers
for
accurate
early
diagnosis
AD
due
their
central
role
in
pathology,
correlation
with
progression,
diagnostic
value,
implications
therapeutic
interventions.
Their
detection
monitoring
contribute
significantly
understanding
advancing
care.
Available
techniques,
including
magnetic
resonance
imaging
(MRI)
positron
emission
tomography
(PET),
mainly
used
validate
diagnosis.
However,
these
methods
expensive,
yield
results
difficult
interpret,
have
side
effects
such
as
headaches,
nausea,
vomiting.
Therefore,
researchers
focused
on
developing
cost-effective,
portable,
point-of-care
alternative
devices
detect
specific
cerebrospinal
fluid
(CSF)
other
biofluids.
In
this
review,
we
summarized
recent
progress
electrochemical
immunosensors
detecting
(Aβ
p-tau
protein)
subtypes
(AβO,
Aβ(1-40),
Aβ(1-42),
t-tau,
cleaved-tau
(c-tau),
p-tau181,
p-tau231,
p-tau381,
p-tau441).
We
also
evaluated
key
characteristics
performance
developed
immunosensing
platforms,
signal
interfaces,
nanomaterials
or
amplifiers,
biofunctionalization
methods,
even
primary
sensing
performances
(i.e.,
sensitivity,
linear
range,
limit
(LOD),
application).
Biosensors,
Journal Year:
2024,
Volume and Issue:
14(2), P. 108 - 108
Published: Feb. 18, 2024
Nanostructures
have
played
a
key
role
in
the
development
of
different
techniques
to
attack
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2).
Some
applications
include
masks,
vaccines,
and
biosensors.
The
latter
are
great
interest
for
detecting
diseases
since
some
their
features
allowed
us
find
specific
markers
secretion
samples
such
as
saliva,
blood,
even
tears.
Herein,
we
highlight
how
hierarchical
nanoparticles
integrated
into
two
or
more
low-dimensional
materials
present
outstanding
advantages
that
attractive
photonic
biosensing
using
nanoscale
functions.
potential
nanohybrids
with
superlative
mechanical
characteristics
together
optical
optoelectronic
properties
is
discussed.
progress
scientific
research
focused
on
variety
viruses
has
become
medical
milestone
recent
years,
laid
groundwork
future
disease
treatments.
This
perspective
analyzes
crucial
information
about
use
nanostructures
prevention,
treatment,
mitigation
SARS-CoV-2
effects.
Future Microbiology,
Journal Year:
2024,
Volume and Issue:
19(3), P. 281 - 291
Published: Feb. 1, 2024
Pathogenic
microorganisms
pose
significant
threats
to
human
health,
food
safety
and
environmental
integrity.
Rapid
accurate
detection
of
these
pathogens
is
essential
mitigate
their
impact.
Fast,
sensitive
methods
such
as
biosensors
also
play
a
critical
role
in
preventing
outbreaks
controlling
spread.
In
recent
years,
have
emerged
revolutionary
technology
for
pathogen
detection.
This
review
aims
present
the
current
developments
biosensor
technology,
investigate
by
which
are
used
pathogenic
bacteria
highlight
future
perspectives
on
subject.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
6(9)
Published: Aug. 23, 2024
Abstract
The
potential
threat
posed
by
disease
outbreaks
to
diagnostic
instruments
demands
the
development
of
more
effective
biosensor
technologies
counteract
risks.
Diseases
like
SARS-CoV-2,
Ebola,
malaria,
cholera,
and
many
have
demonstrated
beyond
limits
health
care
that
new
advancements
are
required
for
early
detection
diagnosis.
rising
number
diseases
has
led
an
increasing
demand
biosensors
quicker
utilize
in
healthcare
settings.
A
incorporated
with
microfluidic
chips
offers
improved
compared
traditional
or
classical
biosensors.
Microfluidic
improve
performance
allowing
automation,
mixing,
separation,
throughput
processing,
transport
analytes
desired
reactors.
a
chip
sensitivity,
easy
operation
can
use
small
volumes
samples
process
results.
effectiveness
depends
also
on
materials
used
its
fabrication
there
which
reviewed
this
work.
This
paper
reviews
advantages
enhance
biosensors,
fabricate
chips,
electrodes
into
time
shortening
processing
at
point
service.
work
not
previously
addressed
other
including,
integration
cell-imprinted
polymers
sensors
delved
future
outlook.
Journal of Functional Biomaterials,
Journal Year:
2024,
Volume and Issue:
15(11), P. 340 - 340
Published: Nov. 12, 2024
Iron
oxide
nanoparticles
(IONPs)
have
garnered
significant
attention
in
biomedical
applications
due
to
their
unique
magnetic
properties,
biocompatibility,
and
versatility.
This
review
comprehensively
examines
the
synthesis
methods,
surface
functionalization
techniques,
diverse
of
IONPs.
Various
chemical
physical
including
coprecipitation,
sol-gel
processes,
thermal
decomposition,
hydrothermal
synthesis,
sonochemical
routes,
are
discussed
detail,
highlighting
advantages
limitations.
Surface
strategies,
such
as
ligand
exchange,
encapsulation,
silanization,
explored
enhance
biocompatibility
functionality
Special
emphasis
is
placed
on
role
IONPs
biosensing
technologies,
where
optical
properties
enable
advancements,
surface-enhanced
Raman
scattering
(SERS)-based
biosensors,
fluorescence
field-effect
transistor
(FET)
biosensors.
The
explores
how
sensitivity
selectivity
detecting
biomolecules,
demonstrating
potential
for
point-of-care
diagnostics.
Additionally,
resonance
imaging
(MRI),
targeted
drug
delivery,
tissue
engineering,
stem
cell
tracking
discussed.
challenges
future
perspectives
clinical
translation
also
addressed,
emphasizing
need
further
research
optimize
ensure
safety
efficacy
medical
applications.
aims
provide
a
comprehensive
understanding
current
state
both
broader
fields.
