Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
96(39), P. 15640 - 15647
Published: Sept. 4, 2024
Collagen,
a
widely
used
biomaterial,
is
susceptible
to
denaturation
during
production
from
native
tissues,
posing
serious
challenges
for
its
applications
in
tissue
engineering.
Accurate
quantification
of
denatured
collagen
(DC)
essential
evaluating
the
quality
collagen-based
biomaterials,
yet
quantitative
methods
assessing
are
lacking.
Here,
we
first
time
present
highly
specific
biochip
sensitive
levels
(
Food Chemistry X,
Journal Year:
2024,
Volume and Issue:
23, P. 101738 - 101738
Published: Aug. 23, 2024
This
research
developed
pH-sensitive
smart
films
using
carboxymethyl
cellulose
(CMC)
and
collagen
(COL),
combined
with
either
quercetin
(QCT)
or
eucalyptol
(EUC),
to
prevent
fish
meat
spoilage.
COL,
extracted
from
isinglass,
was
confirmed
as
type
I
through
SDS-PAGE.
The
were
characterized
FESEM,
FTIR,
TGA.
addition
of
QCT
EUC
enhanced
antioxidant
levels
60.16%
70.83%,
respectively,
up
a
baseline
10.4%.
It
also
increased
tensile
strength
3.32
±
0.22
11.8
0.25
13.2
0.27
MPa,
elongation
at
break
5
3.1%
27.7
1.1%
30.15
2.1%.
Fish
packaged
showed
lower
spoilage
rate
due
the
antibacterial
effects
(TVBN
=
7.37
0.01),
compared
CMC/COL
film
10.11
0.02)
non-packaged
11.23
0.01).
exhibit
>80%
transparency,
highlighting
their
suitability
for
food
packaging.
CMC/COL/QCT
is
preferred
packaging
because
it
offers
better
mechanical
properties
TVB-N
levels.
Analytical Chemistry,
Journal Year:
2024,
Volume and Issue:
96(39), P. 15640 - 15647
Published: Sept. 4, 2024
Collagen,
a
widely
used
biomaterial,
is
susceptible
to
denaturation
during
production
from
native
tissues,
posing
serious
challenges
for
its
applications
in
tissue
engineering.
Accurate
quantification
of
denatured
collagen
(DC)
essential
evaluating
the
quality
collagen-based
biomaterials,
yet
quantitative
methods
assessing
are
lacking.
Here,
we
first
time
present
highly
specific
biochip
sensitive
levels
(