Sensors,
Journal Year:
2024,
Volume and Issue:
24(7), P. 2067 - 2067
Published: March 24, 2024
This
review
introduces
a
micro-integrated
device
of
microfluidics
and
fiber-optic
sensors
for
on-site
detection,
which
can
detect
certain
or
several
specific
components
their
amounts
in
different
samples
within
relatively
short
time.
Fiber-optics
with
micron
core
diameters
be
easily
coated
functionalized,
thus
allowing
to
integrated
separate,
enrich,
measure
micro-device.
Compared
traditional
laboratory
equipment,
this
exhibits
natural
advantages
size,
speed,
cost,
portability,
operability,
making
it
more
suitable
detection.
In
review,
the
various
optical
detection
methods
used
are
introduced,
including
Raman,
ultraviolet–visible,
fluorescence,
surface
plasmon
resonance
detections.
It
also
provides
detailed
overview
applications
biological
analysis,
food
safety,
environmental
monitoring.
Lastly,
addresses
prospects
future
development
sensors.
Lab on a Chip,
Journal Year:
2024,
Volume and Issue:
24(5), P. 1441 - 1493
Published: Jan. 1, 2024
This
review
explores
emerging
microfluidic-based
technologies
incorporating
innovative
assay
strategies
for
infectious
disease
diagnostics.
Our
classification
scheme
is
based
on
the
human
body
systems
or
pathogen
transmission
modes.
Biosensors,
Journal Year:
2022,
Volume and Issue:
13(1), P. 29 - 29
Published: Dec. 26, 2022
Infectious
pathogens
cause
severe
threats
to
public
health
due
their
frightening
infectivity
and
lethal
capacity.
Rapid
accurate
detection
of
is
great
significance
for
preventing
infection.
Gold
nanoparticles
have
drawn
considerable
attention
in
colorimetric
biosensing
during
the
past
decades
unique
physicochemical
properties.
Colorimetric
diagnosis
platforms
based
on
functionalized
AuNPs
are
emerging
as
a
promising
pathogen-analysis
technique
with
merits
high
sensitivity,
low-cost,
easy
operation.
This
review
summarizes
recent
development
this
field.
We
first
introduce
detecting
characteristics
gold
nanoparticles.
Four
types
strategies,
including
application
indirect
target-mediated
aggregation,
chromogenic
substrate-mediated
catalytic
activity,
point-of-care
testing
(POCT)
devices,
machine
learning-assisted
sensor
arrays,
systematically
introduced.
In
particular,
three
biomolecule-functionalized
AuNP-based
sensors
described
detail.
Finally,
we
conclude
by
presenting
our
subjective
views
present
challenges
some
appropriate
suggestions
future
research
directions
sensors.
