Journal of Environmental Science and Health Part B,
Journal Year:
2024,
Volume and Issue:
60(1), P. 1 - 14
Published: Dec. 13, 2024
In
this
work,
we
fabricated
the
Fmoc-Pro-Phe-OMe
modified
carbon
paste
electrode
(FPPO/MCPE)
and
used
it
for
electrochemical
detection
of
CP
FZ
in
a
0.1
M
phosphate
buffer
solution
(pH
=
7).
We
characterized
applied
FZ.
The
Mass
spectroscopy,
ACS Omega,
Journal Year:
2023,
Volume and Issue:
8(49), P. 46346 - 46361
Published: Nov. 28, 2023
A
colorimetric
sensor
detects
an
analyte
by
utilizing
the
optical
properties
of
unit,
such
as
absorption
or
reflection,
to
generate
a
structural
color
that
serves
output
signal
detect
analyte.
Detecting
refractive
index
recording
change
structure
on
its
surface
has
several
advantages,
including
simple
operation,
low
cost,
suitability
for
onsite
analysis,
and
real-time
detection.
Colorimetric
sensors
have
drawn
much
attention
owing
their
rapidity,
simplicity,
high
sensitivity
selectivity.
This
Review
discusses
use
in
food
industry,
applications
detecting
contaminants.
The
also
provides
insight
into
scope
future
research
this
area.
Biosensors,
Journal Year:
2024,
Volume and Issue:
14(4), P. 181 - 181
Published: April 8, 2024
A
highly
sensitive
and
selective
electrogenerated
chemiluminescence
(ECL)
biosensor
was
developed
for
the
determination
of
matrix
metalloproteinase
3
(MMP-3)
in
serum
via
target-induced
cleavage
an
oligopeptide.
One
ECL
probe
(named
as
Ir-peptide)
synthesized
by
covalently
linking
a
new
cyclometalated
iridium(III)
complex
([(3-pba)2Ir(bpy-COOH)](PF6))
(3-pba
=
3-(2-pyridyl)
benzaldehyde,
bpy-COOH
4′-methyl-2,2′-bipyridine-4-carboxylic
acid)
with
oligopeptide
(CGVPLSLTMGKGGK).
An
fabricated
firstly
casting
Nafion
gold
nanoparticles
(AuNPs)
on
glassy
carbon
electrode
then
self-assembling
both
probes,
6-mercapto-1-hexanol
zwitterionic
peptide,
surface,
from
which
AuNPs
could
be
used
to
amplify
signal
Ir-peptide
serve
detect
MMP-3.
Thanks
MMP-3-induced
contributing
decrease
intensity
amplification
using
AuNPs,
selectively
sensitively
quantify
MMP-3
concentration
range
10–150
ng·mL−1
limit
quantification
(26.7
ng·mL−1)
detection
(8.0
one-step
recognition.
In
addition,
showed
good
performance
quantization
samples,
recovery
92.6%
±
2.8%–105.6%
5.0%.
increased
level
found
rheumatoid
arthritis
patients
compared
that
healthy
people.
This
work
provides
biosensing
method
human
serum,
is
promising
identification
arthritis.