Biomass Conversion and Biorefinery,
Год журнала:
2022,
Номер
14(22), С. 28253 - 28270
Опубликована: Ноя. 11, 2022
Abstract
The
goal
of
the
current
work
was
to
investigate
antibacterial,
antibiofilm,
anticancer,
and
antioxidant
opportunities
silver
gold
nanoparticles
(AgNPs
AuNPs)
synthesized
utilizing
a
new
fungus
strain
called
Fusarium
pseudonygamai
TB-13c.
With
aid
UV,
HR-TEM,
FTIR,
SEM,
XRD,
NPs’
creation
examined.
For
AgNPs
AuNPs,
mycosynthesized
highest
peak
plasmon
band
seen
at
around
420
540
nm,
respectively.
ranged
in
size
from
5
20
whereas
AuNPs
8
60
nm.
were
spherical
form.
AgNPs,
angles
38.42°,
44.56°,
64.66°,
77.75°;
for
38.56°,
44.74°,
64.87°,
77.85°.
antibacterial
efficiency
evaluated
against
Klebsiella
pneumoniae
,
Pseudomonas
aeruginosa
methicillin-sensitive
Staphylococcus
aureus
(MSSA),
methicillin-resistant
(MRSA).
In
particular,
outperformed
their
ability
combat
pathogenic
microorganisms.
Furthermore,
antibiofilm
study
that
shown
had
activity
more
than
AgNPs.
Interestingly,
applying
DPPH
procedure
these
noble
metallic
NPs
activity,
which
IC
50
38.2
μg/
mL
180
AuNPs.
modification
cells
evident
cytotoxicity
evaluation
findings
as
change
usual
shape,
partially
or
completely
loss
monolayer,
granulation,
shrinkage,
cell
rounding
with
normal
vero
695.34
μg/mL
631.66
respectively,
whilst
cancer
(Mcf7)
204.07
206.95
combined
results
show
there
is
clear
flexible
biological
use
less
toxic
chemotherapeutic
agents.
Bioengineering,
Год журнала:
2022,
Номер
9(9), С. 452 - 452
Опубликована: Сен. 8, 2022
In
the
study
reported
in
this
manuscript,
silver/iron
oxide
nanocomposites
(Ag/Fe2O3)
were
phytosynthesized
using
extract
of
Buddleja
lindleyana
via
a
green,
economical
and
eco-friendly
strategy.
The
biosynthesized
Ag/Fe2O3
characterized
UV-Vis
spectrophotometry,
FTIR,
XRD,
TEM,
DLS
SEM-EDX
analyses.
particulates
showed
triangular
spherical
morphology
having
sizes
between
25
174
nm.
FTIR
studies
on
nanoparticles
functional
groups
corresponding
to
organic
metabolites,
which
reduce
stabilize
nanocomposite.
antimicrobial
efficacy
against
bacterial
pathogens
was
assessed.
addition,
exhibited
broad
spectrum
activities
B.
subtilis,
S.
aureus,
E.
coli,
P.
aeruginosa
with
inhibition
zones
23.4
±
0.75,
22.3
0.57,
20.8
1.6,
19.5
0.5
mm,
respectively.
composites
obtained
promising
antibacterial
action
human
(S.
subtilis
aeruginosa),
making
them
candidates
for
medical
applications.
Biomass Conversion and Biorefinery,
Год журнала:
2022,
Номер
14(22), С. 28253 - 28270
Опубликована: Ноя. 11, 2022
Abstract
The
goal
of
the
current
work
was
to
investigate
antibacterial,
antibiofilm,
anticancer,
and
antioxidant
opportunities
silver
gold
nanoparticles
(AgNPs
AuNPs)
synthesized
utilizing
a
new
fungus
strain
called
Fusarium
pseudonygamai
TB-13c.
With
aid
UV,
HR-TEM,
FTIR,
SEM,
XRD,
NPs’
creation
examined.
For
AgNPs
AuNPs,
mycosynthesized
highest
peak
plasmon
band
seen
at
around
420
540
nm,
respectively.
ranged
in
size
from
5
20
whereas
AuNPs
8
60
nm.
were
spherical
form.
AgNPs,
angles
38.42°,
44.56°,
64.66°,
77.75°;
for
38.56°,
44.74°,
64.87°,
77.85°.
antibacterial
efficiency
evaluated
against
Klebsiella
pneumoniae
,
Pseudomonas
aeruginosa
methicillin-sensitive
Staphylococcus
aureus
(MSSA),
methicillin-resistant
(MRSA).
In
particular,
outperformed
their
ability
combat
pathogenic
microorganisms.
Furthermore,
antibiofilm
study
that
shown
had
activity
more
than
AgNPs.
Interestingly,
applying
DPPH
procedure
these
noble
metallic
NPs
activity,
which
IC
50
38.2
μg/
mL
180
AuNPs.
modification
cells
evident
cytotoxicity
evaluation
findings
as
change
usual
shape,
partially
or
completely
loss
monolayer,
granulation,
shrinkage,
cell
rounding
with
normal
vero
695.34
μg/mL
631.66
respectively,
whilst
cancer
(Mcf7)
204.07
206.95
combined
results
show
there
is
clear
flexible
biological
use
less
toxic
chemotherapeutic
agents.
