Phytochemical Profiles, Antimicrobial and Antioxidant Activity of Knautia integrifolia (L.) Bertol. subsp. integrifolia
Plants,
Journal Year:
2025,
Volume and Issue:
14(3), P. 466 - 466
Published: Feb. 5, 2025
The
genus
Knautia
(L.)
(Caprifoliaceae)
is
widely
distributed
in
the
Mediterranean
region
and
represented
by
11
species
of
flora
Turkey.
This
study
conducted
a
detailed
phytochemical
investigation
methanol
extract
whole
plant
K.
integrifolia
using
combination
LC-ESI-FT-MS
NMR
analyses.
According
to
results
this
analysis,
25
compounds
were
identified
integrifolia.
particularly
rich
phenolic
secondary
metabolites,
including
acid
derivatives,
flavonoid
glycosides,
flavones,
along
with
presence
triterpenoid
compounds.
Additionally,
total
content
was
evaluated.
Considering
pharmacological
activities
reported
for
species,
antioxidant
potential
assessed
DPPH
radical
scavenging
assay,
resulting
value
77.5%
when
compared
ascorbic
standard.
In
study,
antimicrobial
activity
tests
performed
on
first
time.
indicated
that
demonstrated
greater
susceptibility
Staphylococcus
epidermidis
control
group.
At
same
time,
Pseudomonas
aeruginosa
exhibited
minimum
inhibitory
concentration
value,
indicating
high
sensitivity
extract.
Language: Английский
Selected Metabolites of Biofunctional Importance from Edible Fruits of Forest Shrubs
Anna Przybylska‐Balcerek,
No information about this author
Kinga Stuper‐Szablewska
No information about this author
Molecules,
Journal Year:
2024,
Volume and Issue:
30(1), P. 73 - 73
Published: Dec. 28, 2024
This
study
focused
on
determining
the
content
of
bioactive
compounds
in
selected
fruits
wild
shrubs.
The
plants
for
were
from
Rosaceae
and
Adoxaceae
families.
Particular
attention
should
be
paid
to
commonly
growing
Poland
(temperate
climate),
such
as
Crataegus
monogyna,
Sorbus
aucuparia,
Viburnum
opulus,
Sambucus
nigra.
aimed
deepen
knowledge
secondary
metabolites,
phenolic
acids,
flavonoids,
flavonoid
glycosides,
their
antioxidant
properties,
well
natural
dyes.
During
this
study,
chromatographic
spectrophotometric
methods
used
determine
quantitative
profile
above-mentioned
metabolites
plant
fruits.
16
9
5
organic
13
3
dyes
was
determined.
Based
studies,
it
noted
that
qualitative
differs
not
only
depending
species
but
also
location
where
grows.
A
statistical
analysis
showed
significant
differences
(p
<
0.05)
phenols
flavonoids
collected
different
locations.
Interestingly,
observed
within
species,
probably
geographical
composition
soil
which
grown.
Language: Английский