Frontiers in Bioengineering and Biotechnology,
Год журнала:
2024,
Номер
12
Опубликована: Апрель 5, 2024
The
increase
in
global
population
and
industrial
development
has
led
to
a
significant
release
of
organic
inorganic
pollutants
into
water
streams,
threatening
human
health
ecosystems.
Microalgae,
encompassing
eukaryotic
protists
prokaryotic
cyanobacteria,
have
emerged
as
sustainable
cost-effective
solution
for
removing
these
mitigating
carbon
emissions.
Various
microalgae
species,
such
C.
vulgaris,
P.
tricornutum,
N.
oceanica,
A.
platensis,
reinhardtii,
demonstrated
their
ability
eliminate
heavy
metals,
salinity,
plastics,
pesticides.
Synthetic
biology
holds
the
potential
enhance
microalgae-based
technologies
by
broadening
scope
treatment
targets
improving
pollutant
removal
rates.
This
review
provides
an
overview
recent
advances
synthetic
microalgae,
focusing
on
genetic
engineering
tools
facilitate
(heavy
metals
salinity)
(pesticides
plastics)
compounds.
is
crucial
enhancing
mechanisms
through
gene
expression
manipulation,
DNA
introduction
cells,
generation
mutants
with
altered
phenotypes.
Additionally,
discusses
principles
tools,
emphasizing
significance
targeting
specific
metabolic
pathways
creating
phenotypic
changes.
It
also
explores
use
precise
CRISPR/Cas9
TALENs,
adapt
various
species.
concludes
that
there
much
based
approaches
using
but
need
expansion
involved,
including
universal
cloning
toolkits
efficient
rapid
assembly
transgenic
strains,
adaptation
wider
range
Archives of Microbiology,
Год журнала:
2023,
Номер
205(4)
Опубликована: Март 22, 2023
The
utilization
of
living
organisms
for
the
creation
inorganic
nanoscale
particles
is
a
potential
new
development
in
realm
biotechnology.
An
essential
milestone
nanotechnology
process
creating
dependable
and
environmentally
acceptable
metallic
nanoparticles.
Due
to
its
increasing
popularity
ease,
use
ambient
biological
resources
quickly
becoming
more
significant
this
field
study.
phrase
"green
nanotechnology"
has
gained
lot
attention
refers
variety
procedures
that
eliminate
or
do
away
with
hazardous
compounds
repair
environment.
Green
nanomaterials
can
be
used
biotechnological
sectors
such
as
medicine
biology,
well
food
textile
industries,
wastewater
treatment
agriculture
field.
construction
an
updated
level
knowledge
study
systems
might
support
revolutionize
nanoparticles
(NPs)
are
presented
article.
Materials Chemistry and Physics,
Год журнала:
2023,
Номер
313, С. 128787 - 128787
Опубликована: Дек. 7, 2023
The
present
study
investigates
the
algae-mediated
synthesis,
characterization,
and
H2O2
sensing
ability
of
silver
nanoparticles
using
Sargassum
spp.
extract.
synthesized
were
spherical
agglomerates
exhibited
an
absorbance
peak
at
418
nm,
as
analyzed
by
FE-SEM
UV–vis
spectrophotometric
analysis.
TEM-SAED
analysis
interpreted
size
between
2
–
35
nm
crystallinity
corresponding
to
face-centered
cubic
(FCC)
structure.
This
was
further
supported
from
XRD
findings,
which
ascertained
presence
(111),
(200),
(220),
(311)
lattice
planes.
FT-IR
confirmed
capping
algal
phenolics
functional
groups,
XPS
studies.
observed
be
highly
stable
in
aqueous
suspensions,
due
zeta
potential
value
(−22.6
mV).
On
incubation
nanoparticles,
with
solutions,
decolorization
nanoparticle
solution
along
reduction
nm.
color
change
could
utilized
for
detection
contaminated
samples.
Therefore,
this
reveals
sustainable
biomass
synthesizing
beneficial
exploited
environmental
applications.
Toxics,
Год журнала:
2022,
Номер
10(9), С. 527 - 527
Опубликована: Сен. 6, 2022
Microalgae
are
increasingly
recognised
as
suitable
microorganisms
for
heavy
metal
(HM)
removal,
since
they
able
to
adsorb
them
onto
their
cell
wall
and,
in
some
cases,
compartmentalise
inside
organelles.
However,
at
relatively
high
HM
concentrations,
could
also
show
signs
of
stress,
such
organelle
impairments
and
increased
activities
antioxidant
enzymes.
The
main
aim
this
review
is
report
on
the
mechanisms
adopted
by
microalgae
counteract
detrimental
effects
copper
(Cu)
microalgal
potential
Cu
bioremediation
aquatic
environments.
Studying
delicate
balance
between
beneficial
particular
relevance
widely
present
environments
facing
industrial
discharges.
This
often
induces
chloroplast
functioning
impairment,
generation
reactive
oxygen
species
(ROS)
growth
rate
reduction
a
dose-dependent
manner.
possess
proteins
small
molecules
with
protective
role
against
general,
which
increase
resistance
towards
these
pollutants.
Our
critical
literature
analysis
reveals
that
can
be
indicators
pollution
environments,
considered
components
eco-sustainable
devices
association
other
organisms.
