Journal of Nanobiotechnology,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: Feb. 4, 2025
Faced
with
the
challenges
of
modern
industry
and
medicine
associated
dynamic
development
civilization,
there
is
a
constantly
growing
demand
for
production
novel
functional
materials
that
are
clearly
oriented
towards
fulfilling
specific
applications.
Herein,
we
provide
an
overview
current
status
recent
findings
related
to
enzymatic
functionalization
bacterial
nanocellulose.
Commonly,
biocellulose
modification
involves
utilization
simple
cost-effective
chemical
and/or
physical
approaches.
However,
these
methods
may
have
adverse
effect
on
both
biological
properties
biomaterial
natural
environment.
An
alternative
procedures
highly
nanocellulose,
which
perfectly
fits
into
assumptions
green
technologies,
making
process
eco-friendly
not
limiting
any
outlooks
further
usage
obtained
biocomposites.
The
employment
enzymes
targeted
alteration
this
material's
based
either
direct
method,
such
as
controlled
hydrolysis
nanofication
[i.e.,
synthesis
different
morphological
forms
cellulose
(e.g.,
rod-shaped
nanocrystals)]
using
cellulases,
attachment
reactive
groups
polymer
structure
via
oxidation
utilizing
laccase/TEMPO
catalytic
system
or
lytic
polysaccharide
monooxygenases)
esterification
catalyzed
by
lipases;
indirect
procedure
involving
application
nanocellulose
matrix
enzyme
immobilization
laccase,
glucose
oxidase,
horseradish
peroxidase,
lysozyme,
bromelain,
lipase,
papain),
thus
creating
system.
Overall,
sustainable
promising
strategy
create
biocomposites
tailored
wide
range
industrial
medical
Gels,
Journal Year:
2025,
Volume and Issue:
11(4), P. 262 - 262
Published: April 2, 2025
Microbial-derived
materials
are
emerging
for
applications
in
biomedicine,
sensors,
food,
cosmetics,
construction,
and
fashion.
They
offer
considerable
structural
properties
process
reproducibility
compared
to
other
bio-based
materials.
However,
challenges
related
efficient
sustainable
large-scale
production
of
microbial-derived
must
be
addressed
exploit
their
potential
fully.
This
review
analyzes
the
synergistic
contribution
circular,
sustainable,
biotechnological
approaches
enhance
bacterial
cellulose
(BC)
fine-tune
its
physico-chemical
properties.
BC
was
chosen
as
an
ideal
example
due
mechanical
strength
chemical
stability,
making
it
promising
industrial
applications.
The
discusses
upcycling
strategies
that
utilize
waste
microbial
fermentation,
simultaneously
boosting
production.
Additionally,
biotechnology
techniques
identified
key
yield
tailor
Among
different
areas
where
cellulose-based
employed,
shows
promise
mitigating
environmental
impact
garment
industry.
emphasizes
integrating
circular
could
significantly
improve
tunability
these
may
provide
benefits,
depending
on
future
progresses.
Future
advancements
should
prioritize
fermentation
expand
ACS Omega,
Journal Year:
2025,
Volume and Issue:
10(4), P. 3551 - 3562
Published: Jan. 21, 2025
The
development
of
new
strategies
to
produce
nanomaterials
that
can
be
used
as
personal
protective
equipment
with
antiviral
activity
and
low
toxicity
is
crucial.
Electrospun
ultrathin
fibers
have
attracted
considerable
attention
due
their
potential
for
biomedical
applications,
including
activity.
Herein,
we
electrospun
different
grades
commercially
available
polyamide
investigate
against
SARS-CoV-2
Gamma
lineage
(P.1).
We
evaluated
the
morphology,
chemical
composition,
mechanical
properties
fibers.
also
investigated
in
vitro
cytotoxicity,
hemolytic
activity,
(P.1)
developed
had
following
diameters
elastic
moduli:
(i)
unmodified
crude
(PAP)
0.59
μm
3
MPa,
(ii)
Biotech
(PAAM)
0.74
2.2
(iii)
Amni
Virus-Bac
OFF
(PAVB)
0.69
1.06
MPa.
PAP
showed
increased
compared
other
(PAAM
PAVB).
None
cytotoxicity
at
lowest
concentration
(12.5%).
Additionally,
hemolysis
tests
demonstrated
a
nonhemolytic
profile
all
fiber
groups,
reinforcing
biocompatibility
suitability
applications.
fibers,
combined
noncytotoxic
characteristics,
highlight
protection
SARS-CoV-2.
Journal of Nanobiotechnology,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: Feb. 4, 2025
Faced
with
the
challenges
of
modern
industry
and
medicine
associated
dynamic
development
civilization,
there
is
a
constantly
growing
demand
for
production
novel
functional
materials
that
are
clearly
oriented
towards
fulfilling
specific
applications.
Herein,
we
provide
an
overview
current
status
recent
findings
related
to
enzymatic
functionalization
bacterial
nanocellulose.
Commonly,
biocellulose
modification
involves
utilization
simple
cost-effective
chemical
and/or
physical
approaches.
However,
these
methods
may
have
adverse
effect
on
both
biological
properties
biomaterial
natural
environment.
An
alternative
procedures
highly
nanocellulose,
which
perfectly
fits
into
assumptions
green
technologies,
making
process
eco-friendly
not
limiting
any
outlooks
further
usage
obtained
biocomposites.
The
employment
enzymes
targeted
alteration
this
material's
based
either
direct
method,
such
as
controlled
hydrolysis
nanofication
[i.e.,
synthesis
different
morphological
forms
cellulose
(e.g.,
rod-shaped
nanocrystals)]
using
cellulases,
attachment
reactive
groups
polymer
structure
via
oxidation
utilizing
laccase/TEMPO
catalytic
system
or
lytic
polysaccharide
monooxygenases)
esterification
catalyzed
by
lipases;
indirect
procedure
involving
application
nanocellulose
matrix
enzyme
immobilization
laccase,
glucose
oxidase,
horseradish
peroxidase,
lysozyme,
bromelain,
lipase,
papain),
thus
creating
system.
Overall,
sustainable
promising
strategy
create
biocomposites
tailored
wide
range
industrial
medical
