Identification and Characterization of a Protease Producing Bacillus cereus Strain From Tannery Waste for Efficient Dehairing of Goat Skin
BioMed Research International,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
Environmental
pollution
has
been
a
significant
concern
for
the
last
few
years.
The
leather
industry
significantly
contributes
to
economy
but
is
one
of
Bangladesh’s
most
prominent
polluting
industries.
It
also
responsible
several
severe
diseases
such
as
cancer,
lung
diseases,
and
heart
workers
because
they
use
bleaching
agents
chemicals,
these
have
numerous
adverse
effects
on
human
health.
study
was
aimed
at
isolating,
identifying,
molecularly
characterizing
bacteria
that
produce
protease
enzymes
are
highly
capable
dehairing
goat
hide.
Several
attempts
were
made
isolate
identify
protease‐producing
bacterial
strains
from
different
soil
samples
tannery
wastes.
Initially,
total
four
isolates
selected
soil.
After
phenotypic
morphological
characterization,
(BS2)
showed
Gram‐positive,
rod‐shaped,
spore‐forming
characteristics
could
novel
hair‐degrading
enzymes.
growth
profile
activity
37°C
observed;
basal
level
extracellular
increased
with
time.
enzyme’s
proteolytic
measured,
unit
enzyme
sample
18.1.
ExPASy
server
(ProtParam)
tool
used
estimate
physicochemical
proteins
found
molecular
weight
(MW)
(7375.94
Da),
aliphatic
index
(71.56),
instability
(II,
80.63),
Grand
Average
Hydropathy
(GRAVY)
(−0.231),
isoelectric
point
(11.41).
protein–protein
interactions
(PPI)
networks
generated
using
Search
Tool
Retrieval
Interacting
Genes
(STRING)
database
Cytoscape
software.
PSIPRED
v.4.0
SAVES
v.6.0
programs
determine
secondary
three‐dimensional
assembly
protein.
They
alpha
helix
(16,
25.00%),
extended
strand
(6,
9.38%),
beta‐turn
(5,
7.81%),
random
coil
(37,
57.81%).
DNA
isolation
purification
carried
out,
purity
ratio
~2.17
260
280
nm.
Polymerase
chain
reaction
(PCR)
amplifying
16S
rRNA
gene
conducted,
authentically
recognized
Bacillus
cereus
based
morphological,
biochemical,
analyses.
quantitative
assessment
shown
40
mL
culture
centrifugation
dehair
2
×
1
cm
in
9
h.
This
potential
strain
can
be
an
ecofriendly
alternative
chemical
dehairing,
which
reduce
environmental
risk
among
workers.
Language: Английский
Engineering biomass-derived hard carbon for secondary batteries and supercapacitors. Are we there yet? A comprehensive review
Biomass and Bioenergy,
Journal Year:
2025,
Volume and Issue:
198, P. 107844 - 107844
Published: April 10, 2025
Language: Английский
Applying nanocarbon prepared from coal as an anode in lithium-ion batteries
Đỗ Trà Hương,
No information about this author
Văn Tú Nguyễn,
No information about this author
Hà Xuân Linh
No information about this author
et al.
Green Processing and Synthesis,
Journal Year:
2025,
Volume and Issue:
14(1)
Published: Jan. 1, 2025
Abstract
Carbon
materials
is
a
commonly
used
electrode
material
because
of
its
low
cost,
good
conductivity,
and
structure
that
allows
lithium
ions
to
intercalate
between
layers
in
the
carbon
network.
In
this
article,
nanomaterials
(CP)
have
been
successfully
manufactured
from
Vietnamese
coal.
CP
two-dimensional,
leaf-shaped
nanomaterial
with
specific
surface
area
16.7799
m
2
·g
−1
.
symmetric
supercapacitor
system,
has
high
capacitance
rate
275
F·g
current
density
0.1
A·g
,
an
energy
6.4
W
h·kg
g
outstanding
cyclic
stability
retention
83.1%
after
1,000
voltammetry
curves
6
M
potassium
hydroxide
electrolyte
solution.
When
using
as
anode
lithium-ion
battery
(LIB)
solution
hexafluorophosphate,
dimethyl
carbonate,
ethylene
diethyl
carbonate
at
1:1:1
(v/v/v)
ratio
concentration
1.0
M.
LIB
capacity
336.0
mA
h·g
C
/10
425.5
C/20
(
=
372
).
discharged,
operates
stably
can
integrate
Li
well.
Therefore,
excellent
electrochemical
performance
verifies
potential
nanocarbon
production
coal
on
large
scale
for
high-performance
LIBs.
Language: Английский
Comparative assessment of coke and petroleum coke as potential electrode materials in constructed wetlands-microbial fuel cells
Xueting Zhang,
No information about this author
Jingjing Du,
No information about this author
Mingxiang Qu
No information about this author
et al.
Journal of Water Process Engineering,
Journal Year:
2025,
Volume and Issue:
74, P. 107796 - 107796
Published: April 25, 2025
Language: Английский
Sustainable supercapacitors of sulfur-doped carbon from environmentally friendly sodium lignosulfonate impregnated with bacterial cellulose
Kummara Madhusudana Rao,
No information about this author
M. Siva Prasad,
No information about this author
P. Rosaiah
No information about this author
et al.
International Journal of Biological Macromolecules,
Journal Year:
2024,
Volume and Issue:
unknown, P. 137067 - 137067
Published: Oct. 1, 2024
Language: Английский
Biomaterials for energy storage: Synthesis, properties, and performance
Md. Shakil Chowdhury,
No information about this author
Md. Oliullah,
No information about this author
Raisul Islam
No information about this author
et al.
Green Technologies and Sustainability,
Journal Year:
2024,
Volume and Issue:
unknown, P. 100152 - 100152
Published: Nov. 1, 2024
Language: Английский
Advancing Electrical Engineering with Biomass‐derived Carbon Materials: Applications, Innovations, and Future Directions
The Chemical Record,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 11, 2024
The
ongoing
global
shift
towards
sustainability
in
electrical
engineering
necessitates
novel
materials
that
offer
both
ecological
and
technical
benefits.
Biomass-derived
carbon
(BCMs)
are
emerging
as
cornerstones
this
transition
due
to
their
sustainability,
cost-effectiveness,
versatile
properties.
This
review
explores
the
expansive
role
of
BCMs
across
various
applications,
emphasizing
transformative
impact
potential
fostering
a
sustainable
technological
ecosystem.
fundamentals
investigated,
including
unique
structures,
diverse
synthesis
procedures,
significant
electrochemical
A
detailed
examination
recent
innovations
BCM
applications
for
energy
storage,
such
batteries
supercapacitors,
pivotal
developing
advanced
electronic
components
like
sensors,
detectors,
electromagnetic
interference
shielding
composites
has
been
covered.
superior
conductivities,
tunable
surface
chemistries,
mechanical
properties
compared
traditional
sources.
These
can
be
further
enhanced
through
innovative
doping
functionalization
techniques.
Moreover,
identifies
challenges
related
scalability
uniformity
proposes
future
research
directions
overcome
these
hurdles.
By
integrating
insights
from
studies
with
forward-looking
perspective,
paper
sets
stage
next
generation
solutions
powered
by
biomass-derived
materials,
aligning
advancement
environmental
stewardship.
Language: Английский