Molecules,
Journal Year:
2018,
Volume and Issue:
23(7), P. 1562 - 1562
Published: June 28, 2018
Microbial
oils,
obtained
from
oleaginous
microorganisms
are
an
emerging
source
of
commercially
valuable
chemicals
ranging
pharmaceuticals
to
the
petroleum
industry.
In
biorefineries,
microbial
biomass
has
become
a
sustainable
renewable
biofuels.
Biodiesel
is
mainly
produced
oils
involving
various
upstream
and
downstream
processes,
such
as
cultivation,
harvesting,
lipid
extraction,
transesterification.
Among
them,
extraction
crucial
step
for
process
it
represents
important
bottleneck
commercial
scale
production
biodiesel.
Lipids
synthesized
in
cellular
compartment
form
droplets,
so
necessary
disrupt
cells
prior
order
improve
yields.
Various
mechanical,
chemical
physicochemical
pretreatment
methods
employed
disintegrate
membrane
microorganisms.
The
objective
present
review
article
evaluate
efficient
available
date,
well
discuss
their
advantages
disadvantages,
including
effect
on
yield.
discussed
mechanical
oil
expeller,
bead
milling,
ultrasonication,
microwave,
high-speed
high-pressure
homogenizer,
laser,
autoclaving,
pulsed
electric
field,
non-mechanical
methods,
enzymatic
treatment,
cell
disruption
techniques.
Bioengineered,
Journal Year:
2020,
Volume and Issue:
11(1), P. 116 - 129
Published: Jan. 1, 2020
The
richness
of
high-value
bio-compounds
derived
from
microalgae
has
made
a
promising
and
sustainable
source
useful
product.
present
work
starts
with
review
on
the
usage
open
pond
photobioreactor
in
culturing
various
strains,
followed
by
an
in-depth
evaluation
common
harvesting
techniques
used
to
collect
culture
medium.
methods
discussed
include
filtration,
centrifugation,
flocculation,
flotation.
Additionally,
advanced
extraction
technologies
using
ionic
liquids
as
extractive
solvents
applied
extract
such
lipids,
carbohydrates,
proteins,
other
bioactive
compounds
biomass
are
summarized
discussed.
However,
more
needs
be
done
fully
utilize
potential
for
application
large-scale
production
biofuels,
food
additives,
nutritive
supplements.
International Journal of Molecular Sciences,
Journal Year:
2021,
Volume and Issue:
22(24), P. 13643 - 13643
Published: Dec. 20, 2021
Extraction
of
lipids
from
biological
tissues
is
a
crucial
step
in
lipid
analysis.
The
selection
appropriate
solvent
the
most
critical
factor
efficient
extraction
lipids.
A
mixture
polar
(to
disrupt
protein-lipid
complexes)
and
nonpolar
dissolve
neutral
lipids)
solvents
are
precisely
selected
to
extract
efficiently.
In
addition,
disintegration
complex
rigid
cell-wall
plants,
fungi,
microalgal
cells
by
various
mechanical,
chemical,
enzymatic
treatments
facilitate
penetration
This
review
discusses
chloroform/methanol-based
classical
methods
modern
modifications
these
terms
using
healthy
environmentally
safe
rapid
single-step
extraction.
At
same
time,
some
adaptations
were
made
recover
specific
high
throughput
methodologies
used
for
liquid
chromatography-mass
spectrometry
(LC-MS)-based
plant
animal
lipidomics
discussed.
advantages
disadvantages
pretreatments
also
illustrated.
Moreover,
emerging
green
solvents-based
method,
including
supercritical
CO2
(SCE),
Critical Reviews in Food Science and Nutrition,
Journal Year:
2020,
Volume and Issue:
61(12), P. 1976 - 2002
Published: May 28, 2020
Many
countries
have
been
experienced
an
increase
in
protein
consumption
due
to
the
population
growth
and
adoption
of
protein-rich
dietaries.
Unfortunately,
conventional-based
agroindustry
is
associated
with
environmental
impacts
that
might
aggravate
as
humankind
increase.
Thus,
it
important
screen
for
novel
sources
are
environmentally
friendly.
Microalgae
farming
a
promising
alternative
couple
anthropic
emissions
production
food
feed.
Some
microalgae
show
contents
two
times
higher
than
conventional
sources.
The
use
whole
biomass
source
feed
simple
well-established.
Conversely,
supplements
isolates
requires
development
feasible
robust
processes
able
fractionate
different
value-added
products.
Since
most
proteins
inside
cells,
several
techniques
disruption
proposed
efficiency
extract
them.
After
can
be
extracted,
concentrated,
isolated
or
purified
allowing
This
critical
review
addresses
current
state
multifarious
applications,
possibilities
concatenate
advanced
biofuels.
Biology,
Journal Year:
2018,
Volume and Issue:
7(1), P. 18 - 18
Published: Feb. 15, 2018
The
commercial
reality
of
bioactive
compounds
and
oil
production
from
microalgal
species
is
constrained
by
the
high
cost
production.
Downstream
processing,
which
includes
harvesting
extraction,
can
account
for
70-80%
total
Consequently,
an
economic
perspective
extraction
technologies
need
to
be
improved.
Microalgal
cells
are
difficult
disrupt
due
polymers
within
their
cell
wall
such
as
algaenan
sporopollenin.
solvents
disruption
devices
required
obtain
products
interest
cells.
Conventional
techniques
used
expensive
often
hindered
low
efficiencies.
Microwave-assisted
offers
a
possibility
biochemical
components
including
lipids,
pigments,
carbohydrates,
vitamins
proteins,
individually
part
biorefinery.
Microwave
technology
has
advanced
since
its
use
in
1970s.
It
cut
down
working
times
result
higher
yields
purity
products.
In
this
review,
ability
challenges
using
microwave
discussed
biorefinery
approach.
