Coordinative interaction-enhanced aggregation-induced electrochemiluminescence signal enables ultrasensitive aflatoxin B1 sensing in corn
Food Chemistry,
Год журнала:
2025,
Номер
475, С. 143246 - 143246
Опубликована: Фев. 6, 2025
Язык: Английский
Sensitive detection of methimazole based on aggregation-induced delayed electrochemiluminescence active organic dots
Talanta,
Год журнала:
2025,
Номер
291, С. 127851 - 127851
Опубликована: Март 1, 2025
Язык: Английский
Spatially Resolved Electrochemiluminescent Biosensor Combined with Nanopore Screening Devices for Simultaneous Determination of Deoxynivalenol and Aflatoxin B1
Analytical Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 21, 2025
Improving
the
preprocessing
efficiency
and
creating
multiple
detection
channels
are
crucial
for
building
high-performance
sensors.
In
this
study,
we
developed
a
sensing
platform
that
integrates
spatially
resolved
electrochemiluminescence
(ECL)
biosensor
with
nanopore
screening
device
simultaneous
of
deoxynivalenol
(DON)
aflatoxin
B1
(AFB1)
in
wheat.
Zeolitic
imidazolate
framework-67(ZIF-67),
which
promotes
production
oxygen
radicals
(O2̇-),
was
integrated
luminol-capped
silver
nanoparticles
(Luminol-AgNPs)
to
function
as
an
ECL
probe
DON
detection.
CON4H6-Ru,
synthesized
by
covalently
linking
tris(4,4'-dicarboxylicacid-2,2'-bipyridyl)
ruthenium(II)
dichloride
[Ru(dcbpy)3Cl2]
carbonyldiazide
(CON4H6),
encapsulated
mesoporous
silica
(MSNs)
used
another
AFB1.
Subsequently,
reusable
designed
eliminate
macromolecular
interference
samples
improve
resistance
platform.
Under
optimal
experimental
conditions,
showed
good
linearity
concentrations
from
0.005
150
μg/kg
AFB1
0.05
100
μg/kg,
limits
1.80
×
10-4
1.09
10-3
(S/N
=
3),
respectively.
Язык: Английский
Triple-shielded electrochemiluminescent aptasensor based on mesoporous silica film for the highly sensitive detection of aflatoxin B1 in wheat
Sensors and Actuators B Chemical,
Год журнала:
2024,
Номер
unknown, С. 137137 - 137137
Опубликована: Дек. 1, 2024
Язык: Английский
Recent Progress of Molecularly Imprinted Technique for the Detection of Mycotoxins in Food
Yuan Wang,
Dizhe Wei,
Yu Wang
и другие.
Foods,
Год журнала:
2024,
Номер
13(24), С. 4125 - 4125
Опубликована: Дек. 20, 2024
Mycotoxins
are
a
group
of
toxic
metabolites
produced
by
fungi
that
infect
agricultural
products.
Consuming
mycotoxin-contaminated
foods
and
feeds
can
cause
various
adverse
health
effects
in
humans
animals.
Therefore,
developing
rapid
sensitive
analytical
methods
for
detecting
mycotoxins
is
an
urgent
task.
The
molecularly
imprinted
technique
advanced
tool
the
specific
recognition
selective
enrichment
target
molecules.
For
development
detection
mycotoxins,
synthesized
polymers
(MIPs)
serve
as
elements.
By
integrating
MIPs
with
sensing
platforms,
such
solid-phase
extraction,
electrochemical
sensors,
fluorescence
surface-enhanced
Raman
spectroscopy,
surface
plasmonic
resonance
remarkable
progress
has
been
made
foods.
This
review
focuses
on
advances
application
over
past
five
years.
new
MIP
synthesis
categorized
summarized.
Moreover,
future
potential
MIP-based
mycotoxin
also
discussed
highlighted.
Язык: Английский