Advances in computer and electrical engineering book series,
Год журнала:
2024,
Номер
unknown, С. 49 - 78
Опубликована: Окт. 23, 2024
Advanced
microcontroller
technology
is
making
food
quality
monitoring
processes
more
accurate
and
efficient.
The
chapter
describes
the
state
of-the-art
microcontrollers
for
enhancing
safety
of
by
enabling
real-time
data
analysis.
study
investigates
sensors
built
into
measurement
critical
parameters
in
maintaining
food,
namely
temperature,
humidity,
pH.
has
highlighted
a
number
applications
advanced
tracking
controlling
storage
facilities'
conditions,
as
well
detecting
spoilage
standards.
It
provided
case
studies
on
successful
implementation
advantages
such
technologies:
higher
accuracy,
lower
risk
human
error,
cost-effectiveness.
This
takes
readers
through
state-of-the-art
advances,
providing
useful
insights
to
researchers
practitioners
who
aim
at
leveraging
innovations
enablement
superior
with
safer
supply
chains.
Molecules,
Год журнала:
2025,
Номер
30(2), С. 239 - 239
Опубликована: Янв. 9, 2025
The
technologies
used
for
the
characterization
and
quantitative
analysis
of
dairy
products
based
on
Raman
spectroscopy
have
developed
rapidly
in
recent
years.
At
level
spectral
data,
there
are
not
only
traditional
spectra
but
also
two-dimensional
correlation
spectra,
which
can
provide
rich
compositional
characteristic
information
about
samples.
In
terms
preprocessing,
various
methods,
such
as
normalization,
wavelet
denoising,
feature
extraction.
A
combination
these
methods
with
appropriate
techniques
is
beneficial
to
reveal
differences
between
samples
or
improve
predictive
performance.
Quantitative
evaluation
be
divided
into
similarity
measurement
machine
learning
algorithms.
When
evaluating
small
batch
samples,
measurements
discrimination
results.
sample
data
sufficient
matched
parameters,
algorithms
suitable
intelligent
trained
optimized.
Finally,
rise
deep
fusion
strategies,
some
challenges
this
field
proposed.
Discover Electrochemistry.,
Год журнала:
2024,
Номер
1(1)
Опубликована: Дек. 10, 2024
Abstract
This
review
provides
an
overview
of
the
advancements
in
electrochemical
sensors
and
biosensors,
along
with
their
applications.
The
covers
methods
materials
used
for
modifying
surface
electrodes,
also
discusses
use
quantitative
analysis
biologically
relevant
compounds,
such
as
hydrogen
peroxide,
dopamine,
serotonin,
glucose,
other
markers
oxidative
stress
neurotransmitters.
Various
characterization
have
been
highlighted.
Recently,
there
has
a
growing
interest
combining
recognition
elements
electronic
to
establish
biosensors.
These
devices
proven
be
effective
detecting
chemical
biological
targets
through
changes
activity
at
electrode
interfaces.
nanomaterials
significantly
improved
sensitivity
selectivity
sensing
platforms.
Electrode
are
critical
construction
high-performance
target
molecules.
integration
functional
can
enhance
catalytic
activity,
conductivity,
biocompatibility,
leading
more
accurate
sensitive
biosensing.
Overall,
development
materials,
various
methods,
greatly
expanded
potential
applications
devices.
Graphical
Foods,
Год журнала:
2025,
Номер
14(5), С. 744 - 744
Опубликована: Фев. 22, 2025
Biosensors
are
innovative
and
cost-effective
analytical
devices
that
integrate
biological
recognition
elements
(bioreceptors)
with
transducers
to
detect
specific
substances
(biomolecules),
providing
a
high
sensitivity
specificity
for
the
rapid
accurate
point-of-care
(POC)
quantitative
detection
of
selected
biomolecules.
In
meat
production
chain,
their
application
has
gained
attention
due
increasing
demand
enhanced
food
safety,
quality
assurance,
fraud
detection,
regulatory
compliance.
can
foodborne
pathogens
(Salmonella,
Campylobacter,
Shiga-toxin-producing
E.
coli/STEC,
L.
monocytogenes,
etc.),
spoilage
bacteria
indicators,
contaminants
(pesticides,
dioxins,
mycotoxins),
antibiotics,
antimicrobial
resistance
genes,
hormones
(growth
promoters
stress
hormones),
metabolites
(acute-phase
proteins
as
inflammation
markers)
at
different
modules
along
from
livestock
farming
packaging
in
farm-to-fork
(F2F)
continuum.
By
real-time
data
biosensors
enable
early
interventions,
reducing
health
risks
(foodborne
outbreaks)
associated
contaminated
meat/meat
products
or
sub-standard
products.
Recent
advancements
micro-
nanotechnology,
microfluidics,
wireless
communication
have
further
sensitivity,
specificity,
portability,
automation
biosensors,
making
them
suitable
on-site
field
applications.
The
integration
blockchain
Internet
Things
(IoT)
systems
allows
acquired
management,
while
artificial
intelligence
(AI)
machine
learning
(ML)
enables
processing,
analytics,
input
risk
assessment
by
competent
authorities.
This
promotes
transparency
traceability
within
fostering
consumer
trust
industry
accountability.
Despite
biosensors'
promising
potential,
challenges
such
scalability,
reliability
complexity
matrices,
approval
still
main
challenges.
review
provides
broad
overview
most
relevant
aspects
current
state-of-the-art
development,
challenges,
opportunities
prospective
applications
regular
use
safety
monitoring,
clarifying
perspectives.
Food Chemistry X,
Год журнала:
2025,
Номер
26, С. 102336 - 102336
Опубликована: Фев. 1, 2025
Food
flavor,
a
blend
of
taste
and
smell,
is
key
to
consumer
acceptance
food
quality.
Traditional
sensory
instrumental
methods
often
fail
replicate
human
responses.
This
review
discusses
the
role
cell-based
biosensors
in
flavor
evaluation,
showcasing
their
sensitivity,
specificity,
rapid
response.
Using
living
cells
like
olfactory
cells,
these
surpass
traditional
approaches.
Advancements
include
microelectrode
array
systems
with
receptor
for
real-time
detection
bitter,
sweet,
umami
substances
improved
cell
immobilization
technologies
detecting
complex
odorant
profiles.
Challenges
such
as
signal
stability,
selective
detection,
cultivation,
scalability
persist.
However,
integrating
artificial
intelligence
portable
could
broaden
applications.
With
potential
revolutionize
analysis,
offer
sustainable,
precise,
scalable
approach
bridging
perception
advanced
analytical
driving
innovation
science.
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Март 3, 2025
Abstract
In
this
work
we
present
a
numerical
study
and
experimental
realization
of
new,
simple
highly
sensitive
surface
plasmon
resonance
(SPR)
biosensor
with
photonic
crystal
fiber
(PCF).
We
have
improved
the
performance
our
sensor
by
strategic
patterning
circular
air
holes
within
fiber.
All
characteristics
were
evaluated
utilizing
finite
element
method
(FEM)
based
software
COMSOL
Multiphysics.
A
plasmonic
material,
gold
(Au)
layer,
surrounded
Finally,
after
optimizing
all
parameters
fiber,
achieved
maximum
amplitude
sensitivity
(AS)
2202.64
RIU−
1
wavelength
(WS)
140,500
nm/RIU
resolution
7.12
×
10−
7
for
4.54
4
amplitude.
Furthermore,
figure
merit
(FOM)
is
2341.67.
Fabrication
tolerance
limits
are
±
5%
layer
variation
2.5%
holes,
overall
biochemical
analyte
sensing
range
between
refractive
indices
1.31
1.40.
expect
SPR
PCF
to
better
utility
in
detection
unknown
analytes,
medical
diagnosis.
Topics in Current Chemistry,
Год журнала:
2025,
Номер
383(2)
Опубликована: Март 23, 2025
Abstract
The
increasing
use
of
pesticides
necessitates
the
development
innovative
analytical
methods
to
regulate
environmental
impacts
and
ensure
food
safety.
Aptamer-based
sensors
hold
great
promise
for
pesticide
detection
owing
their
superior
selectivity,
stability,
repeatability,
regenerative
capabilities.
Integrated
with
nanomaterials,
aptasensors
have
demonstrated
enhanced
sensitivity
detecting
a
broad
range
pesticides.
This
study
first
introduces
aptamer
binding
mechanism
presents
fundamental
concept
justification
selecting
over
other
biorecognition
molecules.
It
then
provides
comprehensive
review
recent
advancements
applications
various
types
targeted
detection,
including
electrochemical,
fluorescent,
colorimetric,
electrochemiluminescent,
surface-enhanced
Raman
scattering
(SERS)
aptasensors.
Additionally,
it
offers
comparative
analysis
different
by
evaluating
strengths
limitations.
Finally,
this
discusses
strategies,
such
as
advanced
Systemic
Evolution
Ligands
Exponential
Enrichment
(SELEX)
technique,
self-assembled
monolayers
(SAMs),
antifouling
agents
improve
aptamer’s
signal-to-noise
ratio,
mitigate
nonspecific
adsorption
challenges.
These
developments
are
essential
creating
highly
sensitive
selective
aptasensors,
facilitating
practical
in
monitoring
Applied Microbiology and Biotechnology,
Год журнала:
2025,
Номер
109(1)
Опубликована: Апрель 12, 2025
Abstract
The
current
strong
reliance
on
synthetic
chemicals,
namely
pesticides,
is
far
from
environmentally
sustainable.
These
xenobiotics
contribute
significantly
to
global
change
and
the
biodiversity
crisis,
but
have
been
overlooked
when
compared
other
agents
(e.g.,
climate
change).
Aquatic
ecosystems
are
particularly
vulnerable
making
monitoring
programs
essential
preserve
ecosystem
health,
safeguard
biodiversity,
ensure
water
quality,
mitigate
potential
human
health
risks
associated
with
contaminated
sources.
Biosensors
show
great
as
time/cost-effective
disposable
systems
for
high-throughput
detection
(and
quantification)
of
these
pollutants.
In
this
mini-review,
we
provide
an
overview
biosensors
specifically
developed
environmental
monitoring,
covering
different
pesticide
classes
active
ingredients),
types
(according
bio-recognition
element)
transducers,
well
nature
sample
matrices
analyzed.
We
highlight
variety
that
successfully
applied
pesticides
in
aqueous
samples,
including
enzymatic
biosensors,
immunosensors,
aptasensors,
whole
cell–based
biosensors.
While
most
designed
detect
insecticides,
expanding
their
compound
target
range
could
streamline
contaminants.
Despite
limitations
related
stability,
reproducibility,
interference
factors,
represent
a
promising
sustainable
technology
aquatic
environments,
offering
sensitivity
specificity,
portability
real-time
results.
propose
would
be
effective
initial
screening
step
tiered
assessment,
complementing
conventional
methods.
Key
points
•
Pesticides
harm
requiring
better
offer
cost-effective
solutions
samples
complement
methods
tool
screens