Journal of Basic Microbiology,
Journal Year:
2023,
Volume and Issue:
63(7), P. 722 - 733
Published: March 1, 2023
Abstract
Sugarcane
bagasse
(SB)
is
a
promising
source
of
appreciable
quantities
fermentable
sugars.
However,
the
presence
lignin
hinders
utilization
these
carbohydrates
and
hence
pretreatment
to
remove
necessarily
carried
out.
Here,
biological
method
was
synchronized
with
production
thermostable
cellulase
using
SB
as
raw
material.
Initially,
fermented
by
laccase
producing
fungus,
Trametes
pubescens
MB
89
under
solid
state
fermentation
(SSF)
titer
1758
IU
mL
−1
obtained.
Investigations
nine
factors
affecting
through
Plackett
Burman
design
improved
titers
6539
.
Five
(incubation
period,
concentration
CuSO
4
,
temperature,
moisture
content,
particle
size)
were
found
significant
which
optimized
Central
Composite
leading
an
improvement
in
~5
folds
(8841
).
Biologically
pretreated
thermophilic
bacterium,
Neobacillus
sedimentimangrovi
UE25,
that
yielded
8.64
cellulase.
Delignification
cellulose
affirmed
structural
analysis
FTIR
SEM.
The
process
higher
SSF
minimum
use
corrosive
chemicals.
Frontiers in Microbiology,
Journal Year:
2024,
Volume and Issue:
15
Published: Sept. 25, 2024
,
a
well-known
genus
in
the
Ganodermataceae
family,
has
caused
extinction
of
several
tree
species
due
to
its
pathogenicity.
This
study
explored
pathogenic
effect
newly
identified
Journal of Agricultural and Food Chemistry,
Journal Year:
2024,
Volume and Issue:
72(44), P. 24158 - 24169
Published: Oct. 22, 2024
Laccase,
a
multipurpose
biocatalyst,
is
widely
distributed
across
all
kingdoms
of
life
and
plays
key
role
in
essential
biological
processes
such
as
lignin
synthesis,
degradation,
pigment
formation.
These
functions
are
critical
for
fungal
growth,
plant-pathogen
interactions,
maintenance
soil
health.
Due
to
its
broad
substrate
specificity,
multifunctional
nature,
environmentally
friendly
characteristics,
laccase
employed
catalyst
various
green
chemistry
initiatives.
With
ability
oxidize
diverse
range
phenolic
nonphenolic
compounds,
has
also
been
found
be
useful
food
additive
assessing
quality
parameters.
Ongoing
advancements
research
technology
continually
expanding
the
recognition
laccase's
potential
address
global
environmental,
health,
energy
challenges.
This
review
aims
provide
insights
into
applications
laccases
biotechnology
industry.
Journal of Basic Microbiology,
Journal Year:
2023,
Volume and Issue:
63(7), P. 722 - 733
Published: March 1, 2023
Abstract
Sugarcane
bagasse
(SB)
is
a
promising
source
of
appreciable
quantities
fermentable
sugars.
However,
the
presence
lignin
hinders
utilization
these
carbohydrates
and
hence
pretreatment
to
remove
necessarily
carried
out.
Here,
biological
method
was
synchronized
with
production
thermostable
cellulase
using
SB
as
raw
material.
Initially,
fermented
by
laccase
producing
fungus,
Trametes
pubescens
MB
89
under
solid
state
fermentation
(SSF)
titer
1758
IU
mL
−1
obtained.
Investigations
nine
factors
affecting
through
Plackett
Burman
design
improved
titers
6539
.
Five
(incubation
period,
concentration
CuSO
4
,
temperature,
moisture
content,
particle
size)
were
found
significant
which
optimized
Central
Composite
leading
an
improvement
in
~5
folds
(8841
).
Biologically
pretreated
thermophilic
bacterium,
Neobacillus
sedimentimangrovi
UE25,
that
yielded
8.64
cellulase.
Delignification
cellulose
affirmed
structural
analysis
FTIR
SEM.
The
process
higher
SSF
minimum
use
corrosive
chemicals.