Customized AIEgen-Based Molecular Signaling Tags Combined Microfluidic Chip for Point-of-Care Testing Viable E. coli O157:H7
ACS Sensors,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 12, 2025
Pathogenic
bacterial
infections
pose
a
significant
threat
to
human
life,
health,
and
socioeconomic
development,
with
those
arising
from
Escherichia
coli
(E.
coli)
O157:H7
being
particularly
concerning.
Herein,
customized
aggregation-induced
emission
luminogens
(AIEgen)-based
signaling
tags
(TPA-galactose)
were
combined
microfluidic
chip
for
the
determination
of
E.
O157:H7.
TPA-galactose
undergoes
hydrolysis
by
β-galactosidase,
resulting
in
formation
highly
fluorescent
TPA–OH
AIE
characteristics.
Phages
covalently
bound
surface
magnetic
beads
specifically
capture
lyse
O157:H7,
releasing
endogenous
fluorescence
intensity
facilitates
The
process
achieves
sensitivity
45
CFU/mL
min,
requiring
no
DNA
extraction
or
amplification,
utilizing
minimal
sample
volume,
enabling
accurate
one-stop
quantification
live
This
strategy
enables
rapid
on-site
environmental,
food,
clinical
samples,
significantly
enhancing
public
health
safety.
Язык: Английский
Kernel Representation-based End-to-End Network-enabled Decoding Strategy for Precise and Medical Diagnosis
Qinyu Wang,
Xuewen Peng,
Niu Feng
и другие.
Journal of Hazardous Materials,
Год журнала:
2025,
Номер
487, С. 137233 - 137233
Опубликована: Янв. 15, 2025
Язык: Английский
Fluorescent probes in autoimmune disease research: current status and future prospects
Journal of Translational Medicine,
Год журнала:
2025,
Номер
23(1)
Опубликована: Апрель 9, 2025
Autoimmune
diseases
(AD)
present
substantial
challenges
for
early
diagnosis
and
precise
treatment
due
to
their
intricate
pathogenesis
varied
clinical
manifestations.
While
existing
diagnostic
methods
strategies
have
advanced,
sensitivity,
specificity,
real-time
applicability
in
settings
continue
exhibit
significant
limitations.
In
recent
years,
fluorescent
probes
emerged
as
highly
sensitive
specific
biological
imaging
tools,
demonstrating
potential
AD
research.This
review
examines
the
response
mechanisms
historical
evolution
of
various
types
probes,
systematically
summarizing
latest
research
advancements
application
autoimmune
diseases.
It
highlights
key
applications
biomarker
detection,
dynamic
monitoring
immune
cell
functions,
assessment
drug
efficacy.
Furthermore,
this
article
analyzes
technical
currently
encountered
probe
development
proposes
directions
future
research.
With
ongoing
materials
science,
nanotechnology,
bioengineering,
are
anticipated
achieve
higher
sensitivity
enhanced
functional
integration,
thereby
facilitating
monitoring,
innovative
Overall,
possess
scientific
significance
value
both
related
diseases,
signaling
a
new
era
personalized
precision
medicine.
Язык: Английский