Chemical Science,
Journal Year:
2023,
Volume and Issue:
15(3), P. 1150 - 1158
Published: Dec. 19, 2023
Redox
mediated
mechanism
in
electrochemiluminescence
(ECL)
beads-based
assay:
the
influence
of
Ir(
iii
)
redox
mediators
increases
ECL
signal
up
to
107%.
Sensors & Diagnostics,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 1, 2024
Herein,
we
review
the
recent
developments
and
applications
of
ECL
for
immunosensing
in
different
areas,
such
as
detection
biomarkers,
bead-based
bacteria
cell
analysis,
provide
future
perspectives
new
developments.
ChemElectroChem,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 21, 2025
Abstract
Magnesium,
a
highly
reactive
alkaline
earth
metal,
acts
spontaneously
as
strong
reducing
agent.
In
this
work,
the
redox
reactivity
of
Mg
is
fine‐tuned
selectively
in
wireless
manner
by
means
bipolar
electrochemistry
(BE).
This
demonstrated
mapping
spatial
electroactivity
via
electrochemiluminescence
(ECL)
emission
Ru(bpy)
3
2+
/S
2
O
8
2−
system.
Asymmetric
ECL
patterns
are
obtained
controlling
applied
external
electric
field.
The
intensity
increased
up
to
approximately
80
%
at
cathodic
extremity
whereas
50
decrease
observed
anodic
side
electrode.
Additionally,
influence
distribution
field
on
and
its
concomitant
evaluated,
producing
complex
luminescent
patterns.
These
findings,
illustrate
modulation
BE.
Current Opinion in Electrochemistry,
Journal Year:
2023,
Volume and Issue:
41, P. 101375 - 101375
Published: Aug. 25, 2023
Ever
since
the
discovery
of
electrochemiluminescence
(ECL),
researchers
have
been
devoted
to
exploring
various
approaches
improve
signal-to-noise
ratio
by
testing
different
luminophores
and
introducing
nanostructures,
with
ultimate
goal
enhancing
analytical
performance
expanding
ECL's
areas
application.
In
order
identify
most
effective
method
materials,
ECL
quantum
efficiency
(ECL-QE)
is
key
parameter
utilized
for
objective
comparison
among
systems
including
luminophores,
co-reactants,
electrode
experimental
configurations,
etc.
However,
due
strong
dependence
on
parameters,
developing
an
instrument-independent
ECL-QE
equation
has
proven
challenging,
resulting
in
significant
variations
its
value.
Herein,
we
examine
recent
determining
solution-phase
heterogeneous
systems.
Nowadays,
covalent-organic
frameworks
(COFs)
integrated
with
the
electrochemiluminescence
(ECL)
behavior
are
highly
desired
owing
to
significant
advantages
including
multifunctionality,
high
sensitivity,
and
low
background
noise.
Here,
two
ionic
COFs
(iCOFs)
consisting
of
anthryl-extended
viologen
as
backbone
were
designed
synthesized
via
Zincke
reaction.
It
is
found
for
first
time
that
as-prepared
iCOFs
accompanied
by
potassium
persulfate
coreactant
can
provide
a
clear
ECL
response
in
water-bearing
medium.
The
maximum
emissions
agreement
photoluminescence
spectra.
Besides,
cyclic
voltammetry
electron
paramagnetic
resonance
measurements
reveal
pyridinium
unit
was
electrochemically
reduced
afford
free
radical.
Then,
it
reacted
SO
Chemosensors,
Journal Year:
2023,
Volume and Issue:
11(10), P. 538 - 538
Published: Oct. 12, 2023
Electrochemiluminescence
(ECL)
is
an
electrochemically
induced
light
produced
by
the
excitation
of
luminophores
in
redox
reactions.
For
past
twenty
years,
ECL
analysis
has
been
continuously
developed
and
applied
for
sensitive
detection
biomolecules
at
single-cell
level
due
to
its
low
background
interference
resultant
high
sensitivity.
In
recent
times,
ECL-based
microscopy
combined
elements
imaging
thus
emerged
as
a
fast-developed
tool
visualize
single
cells.
The
surface-confined
features
provide
detailed
information
about
cell
membranes
that
not
easily
obtained
using
classical
fluorescence
microscopy.
this
review,
we
summarize
works
on
discuss
development
prospects
challenges
biological
application
technology
field
analysis.
