Optimization of the production of Exopolysaccharide (EPS) from biofilm-forming bacterial consortium using different parameters
The Microbe,
Journal Year:
2024,
Volume and Issue:
4, P. 100117 - 100117
Published: July 4, 2024
Bacterial
cells
produce
a
variety
of
exopolysaccharide
(EPS)
throughout
their
life
cycle.
EPS
plays
crucial
role
in
the
formation
biofilms
and
control
environmental
processes
microbial
communities.
The
bacterial
community
benefits
from
several
ways,
including
nutrient
compartmentation
storage,
stress
resistance
synergism.
generation
by
consortium-associated
bacteria,
which
involves
microorganisms,
is
versatile
efficient
for
use
industrial
processes,
such
as
biotechnology
pollution
degradation.
qualitative
quantitative
chemical
characteristics
consortium's
are
mostly
determined
type
culture
utilized,
type,
temperature,
pH.
main
goal
study
was
to
find
out
how
biosynthesis
works
consortium
culture.
To
achieve
maximum
regeneration,
pH,
carbon,
nitrogen
sources
were
optimized.
A
three
strains
i.e.
Klebsiella
pneumonia
strain,
Pseudomonas
aeruginosa
strain
Burkholderia
cepacian
that
distinguished
capacity
developed
part
study.
total
production
detected
after
8
days
incubation
at
pH
7.5
(15.5
g/L)
temperature
35
°C
(12.60
g/L).
optimum
identified
17.84
g/L
21.07
when
ammonium
sulfate
glucose
employed
carbon
supplements,
respectively.
protein
concentration
3067
µg/mL,
more
than
carbohydrate
(263.10
µg/mL)
DNA
(7.60
content.
protein/carbohydrate
ratio
present
11.65,
much
higher
prior
investigations.
FTIR
analysis
confirmed
functional
groups
carbohydrates,
proteins,
lipids
DNA,
viz.,
CO,
COOH,
NH,
OH,
CH
OCH3.
study's
findings
revealed
enhancing
molecules
lowering
biofilm-related
infections
improving
efficacy
antimicrobial
treatments
wastewater.
Language: Английский
Using Phytoremediation to Treat Industrial and Pharmaceutical Wastewater
Advances in environmental engineering and green technologies book series,
Journal Year:
2025,
Volume and Issue:
unknown, P. 277 - 298
Published: Jan. 16, 2025
Phytoremediation
is
an
economical,
environmentally
friendly
and
effective
technology
that
uses
plants
to
treat
wastewater.
This
research
focuses
on
phytoremediation
of
wastewater
industrial
pharmaceutical.
Certain
fresh
plant
species,
such
as
Lemna
minor,
Salvinia
minima,
Ipomoea
aquatica
Centella
asiatica,
have
been
shown
decontaminate
environments.
For
example,
these
helped
reduce
total
suspended
solids
(TSS)
from
50.8%
85.6%,
ammonia
nitrogen
(NH3-N)
79.1%
97.3%
chemical
oxygen
demand
(COD)
36.46%
82%
in
The
exact
results
depend
the
type
its
operating
time.
In
addition,
microalgae
Chlorella
pyrenoidosa
Scenedesmus
almeriensis
be
highly
removing
heavy
metals
cadmium
(57.14%
just
3
hours)
arsenic
(40.7%
hours).
conclusion,
a
promising
approach
water
treatment
sector,
particularly
for
pharmaceutical
which
heavily
contaminated
with
complex
toxic
substances.
Language: Английский
Recent occurrence of pharmaceuticals in freshwater, emerging treatment technologies, and future considerations: A review
Chemosphere,
Journal Year:
2025,
Volume and Issue:
374, P. 144153 - 144153
Published: Feb. 12, 2025
Language: Английский
Genomic insights into multidrug and heavy metal resistance in Chryseobacterium sp. BI5 isolated from sewage sludge
Published: Feb. 28, 2025
Language: Английский
Carbapenem-Resistant Pseudomonas aeruginosa’s Resistome: Pan-Genomic Plasticity, the Impact of Transposable Elements and Jumping Genes
Antibiotics,
Journal Year:
2025,
Volume and Issue:
14(4), P. 353 - 353
Published: March 31, 2025
Pseudomonas
aeruginosa,
a
Gram-negative,
motile
bacterium,
may
cause
significant
infections
in
both
community
and
hospital
settings,
leading
to
substantial
morbidity
mortality.
This
opportunistic
pathogen
can
thrive
various
environments,
making
it
public
health
concern
worldwide.
P.
aeruginosa’s
genomic
pool
is
highly
dynamic
diverse,
with
pan-genome
size
ranging
from
5.5
7.76
Mbp.
versatility
arises
its
ability
acquire
genes
through
horizontal
gene
transfer
(HGT)
via
different
genetic
elements
(GEs),
such
as
mobile
(MGEs).
These
MGEs,
collectively
known
the
mobilome,
facilitate
spread
of
encoding
resistance
antimicrobials
(ARGs),
heavy
metals
(HMRGs),
virulence
(VGs),
metabolic
functions
(MGs).
Of
particular
are
acquired
carbapenemase
(ACGs)
other
β-lactamase
genes,
classes
A,
B
[metallo-β-lactamases
(MBLs)],
D
carbapenemases,
which
lead
increased
antimicrobial
resistance.
review
emphasizes
importance
mobilome
understanding
aeruginosa.
Language: Английский
Coexistence of multidrug resistance and ESBL encoding genes - blaTEM, blaSHV, and blaCTX-M; its amplification and dispersion in the environment via municipal wastewater treatment plant
Kuldeep Soni,
No information about this author
Km Jyoti,
No information about this author
Anil Kumar
No information about this author
et al.
Chemosphere,
Journal Year:
2024,
Volume and Issue:
362, P. 142829 - 142829
Published: July 9, 2024
Language: Английский
Photocatalytic Degradation of Levofloxacin and Inactivation of Enterococci Levofloxacin-Resistant Bacteria Using Pure Rare-Earth Oxides
Separations,
Journal Year:
2024,
Volume and Issue:
11(9), P. 272 - 272
Published: Sept. 18, 2024
In
this
study,
La2O3
and
CeO2
nanopowders
were
prepared
using
a
simple
cost-effective
precipitation
method.
Wide-angle
X-ray
diffraction
(WAXD),
UV-Visible
reflectance
diffuses
(UV-Vis
DRS),
Raman
spectroscopy,
specific
surface
area
used
to
characterize
the
photocatalysts,
evidencing
that
preparation
method
was
effective
in
generation
of
crystalline
La2O3.
particular,
WAXD
results
showed
average
crystallite
size
achieved
samples
about
22
nm
28
nm,
respectively.
The
photocatalytic
performances
catalysts
investigated
degradation
levofloxacin
(LEV)
inactivation
waterborne
pathogen
resistant
(Enterococcus
faecalis
ATCC
29212)
by
photoreactor
equipped
with
solar
simulator
(SS).
After
120
min,
treatments
allowed
us
achieve
between
75%
83%
removal,
A
complete
removal
106
CFU/mL
Enterococcus
29212
after
5
60
min
processes,
Language: Английский