Nanotechnology Reviews,
Год журнала:
2024,
Номер
13(1)
Опубликована: Янв. 1, 2024
Abstract
Terahertz
metasurface
(THz-MS)
biosensor
is
a
hybrid
technology
that
combines
terahertz
time-domain
spectroscopy
and
for
the
detection
of
biomolecules
cells.
Compared
with
traditional
strategies,
it
label-free,
non-invasive,
time-saving,
easy
to
operate.
However,
three
fundamental
issues,
namely,
low
sensitivity,
specificity,
drastic
water
absorption,
hinder
development
THz-MS
biosensors
clinical
application.
Recently,
numerous
studies
have
been
performed
solve
these
problems,
results
show
great
potential
sensitive
nucleotides,
proteins,
Therefore,
important
summarize
in
biomedical
detection.
In
this
review,
we
summarized
mechanism,
manufacturing,
implementation
biosensors.
Then,
strategies
improve
selectivity,
means
reduce
absorption
are
presented.
Sensitivity
can
be
improved
by
suppressing
electromagnetic
radiation
strengthening
interaction
between
target
molecules
meta-atoms.
Antibodies
aptamers
most
effective
improving
specificity.
Microfluidics
hydrogels
two
ways
absorption.
Subsequently,
applications
nucleotide,
cells
summarized.
Finally,
prospects
future
outlined.
Results in Chemistry,
Год журнала:
2023,
Номер
7, С. 101300 - 101300
Опубликована: Дек. 31, 2023
Lung
cancer
is
one
of
the
most
common
diseases
worldwide
today
and
has
highest
mortality
rate
among
cancers.
Therefore,
early
diagnosis
this
disease
special
importance.
Due
to
fact
that
methods
for
detecting
lung
are
costly
time-consuming,
providing
cheaper
faster
received
attention.
With
significant
development
nanotechnology
in
recent
years
various
nanomaterials,
activities
have
been
carried
out
field.
Recent
studies
show
graphene
oxide
due
their
unique
properties,
a
high
potential
design
biosensors
detect
cancer.
Journal of Nanobiotechnology,
Год журнала:
2023,
Номер
21(1)
Опубликована: Июнь 7, 2023
Two-dimensional
(2D)
nanomaterials,
such
as
graphene,
black
phosphorus
and
transition
metal
dichalcogenides,
have
attracted
increasing
attention
in
biology
biomedicine.
Their
high
mechanical
stiffness,
excellent
electrical
conductivity,
optical
transparency,
biocompatibility
led
to
rapid
advances.
Neuroscience
is
a
complex
field
with
many
challenges,
nervous
system
difficult
repair
regenerate,
well
the
early
diagnosis
treatment
of
neurological
diseases
are
also
challenged.
This
review
mainly
focuses
on
application
2D
nanomaterials
neuroscience.
Firstly,
we
introduced
various
types
nanomaterials.
Secondly,
due
repairment
regeneration
nerve
an
important
problem
neuroscience,
summarized
studies
applied
neural
based
their
unique
physicochemical
properties
biocompatibility.
We
discussed
potential
nanomaterial-based
synaptic
devices
mimic
connections
among
neurons
human
brain
low-power
switching
capabilities
mobility
charge
carriers.
In
addition,
reviewed
clinical
diagnosing
treating
neurodegenerative
diseases,
disorders,
glioma.
Finally,
challenge
future
directions
Nanotechnology Reviews,
Год журнала:
2024,
Номер
13(1)
Опубликована: Янв. 1, 2024
Abstract
Terahertz
metasurface
(THz-MS)
biosensor
is
a
hybrid
technology
that
combines
terahertz
time-domain
spectroscopy
and
for
the
detection
of
biomolecules
cells.
Compared
with
traditional
strategies,
it
label-free,
non-invasive,
time-saving,
easy
to
operate.
However,
three
fundamental
issues,
namely,
low
sensitivity,
specificity,
drastic
water
absorption,
hinder
development
THz-MS
biosensors
clinical
application.
Recently,
numerous
studies
have
been
performed
solve
these
problems,
results
show
great
potential
sensitive
nucleotides,
proteins,
Therefore,
important
summarize
in
biomedical
detection.
In
this
review,
we
summarized
mechanism,
manufacturing,
implementation
biosensors.
Then,
strategies
improve
selectivity,
means
reduce
absorption
are
presented.
Sensitivity
can
be
improved
by
suppressing
electromagnetic
radiation
strengthening
interaction
between
target
molecules
meta-atoms.
Antibodies
aptamers
most
effective
improving
specificity.
Microfluidics
hydrogels
two
ways
absorption.
Subsequently,
applications
nucleotide,
cells
summarized.
Finally,
prospects
future
outlined.
