Bulletin of Shakarim University Technical Sciences,
Год журнала:
2024,
Номер
1(4(16)), С. 243 - 254
Опубликована: Дек. 27, 2024
Lignocellulose
biomass
(LCB)
is
an
important
resource
for
the
production
of
biofuels
and
other
highvalue
products.
The
main
components
LCB
are
cellulose
lignin,
which
difficult
to
decompose.
Recent
research
has
focused
on
use
cellulolytic
microorganisms,
such
as
Bacillus
subtilis
bacteria,
Trichoderma
reesei
fungi
Penicillium
oxalicum,
effectively
break
down
these
components.
article
provides
overview
modern
achievements,
including
deep
eutectic
solvents
(DES),
showed
improvement
in
availability
increase
sugar
yield
up
80%.
agro-industrial
waste,
rice
straw,
a
substrate
enzymes,
helps
reduce
cost
supports
circular
bioeconomics.Strategies
efficiency
enzymatic
processing
described,
development
multi-enzyme
complexes
genetically
modified
strains
microorganisms.
For
example,
multifunctional
enzymes
from
Clostridium
cellulosi
allowed
sugars
by
30%.
possibilities
integrating
mushroom
co-cultures
hydrothermal
methods
that
provide
synergistic
effect
considered.Special
attention
paid
key
cellulases,
hemicellulases
ligninases
their
role
breakdown
plant
polymers.
Prospects
further
discussed,
thermostable
introduction
environmentally
friendly
integration
new
technologies
into
industrial
biorefineries.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Окт. 29, 2024
A
co-substrate
model
of
Candida
tropicalis
TISTR
5306
cultivated
in
10
-
100
g/L
xylose
and
1
glucose
at
the
ratio
10:1
was
developed
based
part
on
modified
Monod
equation.
The
kinetic
parameters
include
substrate
limitation
as
well
product
inhibitions
with
inclusion
threshold
values.
general
good
fitting
average
RSS
Agriculture,
Год журнала:
2024,
Номер
14(11), С. 2043 - 2043
Опубликована: Ноя. 13, 2024
Converting
agricultural
biomass
wastes
into
bio-chemicals
can
significantly
decrease
greenhouse
gas
emissions
and
foster
global
initiatives
towards
mitigating
climate
change.
This
study
examined
the
co-production
of
xylitol
ethanol
from
xylose
glucose-rich
hydrolysates
corn
cob
(CC),
sugarcane
bagasse
(SCB),
rice
straw
(RS)
without
prior
detoxification,
using
C.
magnoliae
(C.
mag),
tropicalis
trop),
guilliermondii
guil).
A
score
ranking
system
based
on
weighted
yields
productivity
assessed
best
raw
material
yeast
strain
combination.
The
revealed
that
mag
cultivated
RS
hemicellulosic
CC
cellulosic
media
exhibited
statistically
significant
(p
≤
0.05)
superiority
in
(272
±
5)
273
3,
production.
single-phase
emulsion
frozen-thawed
whole
cells
CC—C.
mag,
trop,
RS—C.
guil
was
utilized
for
phenylacetylcarbinol
(PAC)
biotransformation.
Although
similar
PAC
concentration
within
14.4–14.7
mM
obtained,
higher
volumetric
pyruvate
decarboxylase
(PDC)
activity
at
360
min
observed
by
28.3
1.51%.
Consequently,
further
utilization
a
two-phase
(Pi
buffer:
vegetable
oil
(Vg.
oil)
Pi
deep
eutectic
solvents
(DES))
DES
medium
preserved
PDC
(54.0
1.2%)
than
Vg.
(34.3
1.3%),
with
no
difference
>
[PAC].
These
findings
outlined
sustainable
pioneering
approach
chemicals
reusing
residual
biotransformation
system.
Abstract
Thiamine
diphosphate
(ThDP)
dependent
carboligases
catalyze
the
formation
of
carbon‐carbon
bonds.
These
enzymes
are
prominent
biocatalysts
for
production
valuable
α‐hydroxy
carbonyl
compounds,
which
serve
as
key
building
blocks
in
synthesis
various
pharmaceuticals
and
fine
chemicals.
Carboligases
act
selective
manner
to
afford
regio‐
stereochemically
defined
products
from
simple
starting
materials.
This
review
explores
catalytic
prowess
synthetic
purposes
is
aimed
at
providing
a
selection
tool
particular
sets
substrates
or
desired
products.
The
comprehensive
overview
encompasses
structural
insights,
relationships
currently
known
sequence
space
practical
applications
with
focus
on
recent
literature,
showcasing
potent
tools
sustainable
efficient
synthesis.
Bulletin of Shakarim University Technical Sciences,
Год журнала:
2024,
Номер
1(4(16)), С. 243 - 254
Опубликована: Дек. 27, 2024
Lignocellulose
biomass
(LCB)
is
an
important
resource
for
the
production
of
biofuels
and
other
highvalue
products.
The
main
components
LCB
are
cellulose
lignin,
which
difficult
to
decompose.
Recent
research
has
focused
on
use
cellulolytic
microorganisms,
such
as
Bacillus
subtilis
bacteria,
Trichoderma
reesei
fungi
Penicillium
oxalicum,
effectively
break
down
these
components.
article
provides
overview
modern
achievements,
including
deep
eutectic
solvents
(DES),
showed
improvement
in
availability
increase
sugar
yield
up
80%.
agro-industrial
waste,
rice
straw,
a
substrate
enzymes,
helps
reduce
cost
supports
circular
bioeconomics.Strategies
efficiency
enzymatic
processing
described,
development
multi-enzyme
complexes
genetically
modified
strains
microorganisms.
For
example,
multifunctional
enzymes
from
Clostridium
cellulosi
allowed
sugars
by
30%.
possibilities
integrating
mushroom
co-cultures
hydrothermal
methods
that
provide
synergistic
effect
considered.Special
attention
paid
key
cellulases,
hemicellulases
ligninases
their
role
breakdown
plant
polymers.
Prospects
further
discussed,
thermostable
introduction
environmentally
friendly
integration
new
technologies
into
industrial
biorefineries.
