Green Analytical Chemistry,
Journal Year:
2022,
Volume and Issue:
2, P. 100020 - 100020
Published: June 11, 2022
As
one
of
the
most
serious
toxic
contaminants,
heavy
metal
ions
have
severely
threatened
living
environment
and
biological
system.
Accurate
rapid
detection
is
indispensable,
urging
necessity
fabricating
sensors
with
low
cost,
easy-to-operate,
high
sensitivity.
Numerous
recent
innovations
in
material
science
reenergized
this
field
led
to
emergence
well-defined
nano-sensors
diverse
structures
functions.
Specifically,
noble
nanoparticles,
porous
nanomaterials,
semiconductors
been
applied
sensor
construction,
coupled
analytical
tools
such
as
mass
spectrometry,
colorimetry,
electrochemistry,
surface-enhanced
Raman
scattering,
fluorescence.
This
review
overviews
latest
nanomaterials-based
focuses
on
their
performances,
applications,
challenges.
Sensors,
Journal Year:
2021,
Volume and Issue:
21(15), P. 5185 - 5185
Published: July 30, 2021
The
Lateral
Flow
Immunoassay
(LFIA)
is
by
far
one
of
the
most
successful
analytical
platforms
to
perform
on-site
detection
target
substances.
LFIA
can
be
considered
as
a
sort
lab-in-a-hand
and,
together
with
other
point-of-need
tests,
has
represented
paradigm
shift
from
sample-to-lab
lab-to-sample
aiming
improve
decision
making
and
turnaround
time.
features
LFIAs
made
them
very
attractive
tool
in
clinical
diagnostic
where
they
patient
care
enabling
more
prompt
diagnosis
treatment
decisions.
rapidity,
simplicity,
relative
cost-effectiveness,
possibility
used
nonskilled
personnel
contributed
wide
acceptance
LFIAs.
As
consequence,
molecules,
organisms,
(bio)markers
for
purposes,
application
been
rapidly
extended
fields,
including
food
feed
safety,
veterinary
medicine,
environmental
control,
many
others.
This
review
aims
provide
readers
10-years
overview
applications,
outlining
trends
main
fields
compounded
annual
growth
rates.
Moreover,
future
perspectives
challenges
are
discussed.
ACS Sensors,
Journal Year:
2022,
Volume and Issue:
7(8), P. 2104 - 2131
Published: Aug. 1, 2022
The
increasing
demand
for
food
production
has
necessitated
the
development
of
sensitive
and
reliable
methods
analysis,
which
allow
optimization
storage
distribution
while
ensuring
safety.
Methods
to
quantify
monitor
volatile
biogenic
amines
are
key
minimizing
waste
high-protein
foods
enable
safe
consumption
fresh
products.
Novel
materials
device
designs
have
allowed
portable
sensors
that
make
use
different
transduction
amine
detection
quality
monitoring.
Herein,
we
review
past
decade's
advances
in
First,
role
as
a
food-quality
index
is
presented.
Moreover,
comprehensive
overview
distinct
gas
provided
according
method,
operation
strategies,
(e.g.,
metal
oxide
semiconductors,
conjugated
polymers,
carbon
nanotubes,
graphene
its
derivatives,
transition
dichalcogenides,
organic
frameworks,
MXenes,
quantum
dots,
dyes,
among
others)
employed
each
case.
These
include
chemoresistive,
fluorometric,
colorimetric,
microgravimetric
sensors.
Emphasis
also
given
sensor
arrays
record
fingerprints
wireless
devices
operate
radiofrequency
identification
(RFID)
tags.
Finally,
challenges
future
opportunities
on
new
presented
aiming
encourage
further
research
technological
reliable,
integrated,
remotely
accessible
Advanced Functional Materials,
Journal Year:
2021,
Volume and Issue:
31(50)
Published: Sept. 8, 2021
Abstract
Multiple
enzyme‐driven
biological
catalytic
cascades
occur
in
living
organisms,
guiding
highly
efficient
and
selective
transformations
of
substrates.
Inspired
by
the
merits
these
cascade
systems,
enormous
efforts
have
been
devoted
to
developing
novel
systems
mimic
reactions
over
past
few
years.
Nanozymes,
a
class
enzyme
mimics,
are
nanomaterials
with
enzyme‐like
activity.
The
emergence
development
nanozymes
has
significantly
advanced
biomimetic
nanoreactors.
Currently,
nanoreactors
driven
widely
used
exhibit
many
advantages
such
as
superior
efficiency
high
stability,
resulting
significant
advancements
biosensing
biomedical
applications.
latest
advances
understanding
mechanism
nanozyme‐engineered
their
progressive
applications
for
comprehensively
covered
here.
First,
nanozyme
enzyme/nanozyme‐engineered
categorized
according
properties.
Then,
applications,
including
cancer
therapy,
antibacterial
activity,
antioxidation,
hyperuricemia
therapy
covered.
conclusion
describes
most
important
challenges
opportunities
remaining
this
exciting
area
research.
Biosensors,
Journal Year:
2021,
Volume and Issue:
11(8), P. 259 - 259
Published: July 31, 2021
Two-dimensional
(2D)
materials
such
as
graphene,
graphene
oxide,
transition
metal
MXene
and
others
have
shown
high
potential
for
the
design
fabrication
of
various
sensors
biosensors
due
to
their
2D
layered
structure
unique
properties.
Compared
traditional
fluorescent,
electrochemical,
electrical
biosensors,
colorimetric
exhibit
several
advantages
including
naked-eye
determination,
low
cost,
quick
response,
easy
fabrication.
In
this
review,
we
present
recent
advances
in
design,
fabrication,
applications
material-based
high-performance
biosensors.
Potential
sensing
mechanisms
optimal
material
selection
well
sensor
are
introduced
brief.
addition,
based
on
different
dichalcogenide/oxide,
MXenes,
metal-organic
frameworks,
nanoplates
sensitive
detection
DNA,
proteins,
viruses,
small
molecules,
metallic
ions,
presented
discussed
detail.
This
work
will
be
helpful
readers
understand
knowledge
modification,
nanozymes,
synthesis
hybrid
materials;
meanwhile,
it
could
valuable
promote
bioanalysis
disease
diagnostics.
Advanced Agrochem,
Journal Year:
2023,
Volume and Issue:
2(1), P. 79 - 87
Published: Feb. 4, 2023
Volatile
organic
amines
and
biogenic
produced
by
the
amino
acid
degradation
can
undeniably
affect
food
quality
safety,
thus
causes
serious
health
problems.
It
is
of
great
urgency
to
exploit
reliable
sensitive
detection
methods
for
ensure
safety
public
health.
The
fluorescent
colorimetric
sensors
offer
simple
robust
means
monitor
with
high
sensitivity
selectivity,
quick
response,
facile
operation
low
cost.
Herein,
we
briefly
review
past
five
years'
progress
in
sensing
monitoring
food.
architectures
materials
ranging
from
small
molecules
frameworks
polymers
or
self-assembly
have
been
highlighted.
Moreover,
main
challenges
perspective
various
are
presented
inspire
further
research
development.
In
end,
development
trend
new
devices
real-time
also
forecasted.
This
expected
spur
more
interest
design
novel
amine
future
application
transformation
research.
•
has
reviewed.
outlook
trends
presented.
More
will
hopefully
be
spurred.
ACS Nano,
Journal Year:
2024,
Volume and Issue:
18(3), P. 1757 - 1777
Published: Jan. 8, 2024
Many
systems
have
been
designed
for
the
detection
of
SARS-CoV-2,
which
is
virus
that
causes
COVID-19.
SARS-CoV-2
readily
transmitted,
resulting
in
rapid
spread
disease
human
populations.
Frequent
testing
at
point
care
(POC)
a
key
aspect
controlling
outbreaks
caused
by
and
other
emerging
pathogens,
as
early
identification
infected
individuals
can
then
be
followed
appropriate
measures
isolation
or
treatment,
maximizing
chances
recovery
preventing
infectious
spread.
Diagnostic
tools
used
high-frequency
should
inexpensive,
provide
diagnostic
response
without
sophisticated
equipment,
amenable
to
manufacturing
on
large
scale.
The
application
these
devices
enable
large-scale
data
collection,
help
control
viral
transmission,
prevent
propagation.
Here
we
review
functional
nanomaterial-based
optical
electrochemical
biosensors
accessible
POC
These
incorporate
nanomaterials
coupled
with
paper-based
analytical
inexpensive
substrates,
traditional
lateral
flow
technology
(antigen
antibody
immunoassays),
innovative
biosensing
methods.
We
critically
discuss
advantages
disadvantages
nanobiosensor-based
approaches
compared
widely
technologies
such
PCR,
ELISA,
LAMP.
Moreover,
delineate
main
technological,
(bio)chemical,
translational,
regulatory
challenges
associated
developing
reliable
biosensors,
prevented
their
translation
into
clinic.
Finally,
highlight
how
nanobiosensors,
given
unique
over
existing
tests,
may
future
pandemics.