Rapid analysis of the chemical constituents in Qiangli Dingxuan tablets using ultra‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry
Journal of Separation Science,
Journal Year:
2024,
Volume and Issue:
47(2)
Published: Jan. 1, 2024
Qiangli
Dingxuan
(QLDX)
tablet
is
a
widely
recognized
traditional
Chinese
medicine
formula
that
has
been
extensively
used
in
China
for
decades
to
treat
vertigo,
tinnitus,
and
dizziness
owing
its
outstanding
therapeutic
outcomes.
However,
the
complexity
of
chemical
components
this
makes
it
challenging
separate
identify
these
components.
This
study
presented
an
effective
sensitive
strategy
rapid
separation
simultaneous
structural
identification
QLDX
using
ultra‐performance
liquid
chromatography
with
quadrupole
time‐of‐flight
tandem
mass
spectrometry
UNIFI
platform.
Based
on
retention
times,
accurate
masses,
fragment
ions,
related
literature,
authentic
standards,
119
compounds
were
identified
or
tentatively
characterized;
included
9
iridoids,
12
lignans,
21
phenylpropanoids,
27
flavonoids,
7
phthalides,
43
others.
Among
them,
36
confirmed
reference
standards.
The
representative
various
structures
studied
by
analyzing
their
fragmentation
patterns
characteristic
ions.
In
conclusion,
established
approach
characterizing
constituents
tablet.
proposed
provides
basis
qualitative
analysis
quality
control
manufacturing
process
beneficial
advancing
investigations
into
efficacy
mechanism
action
Language: Английский
Comprehensive Lipid Metabolites-Pyroptosis Profiling Uncovers the Therapeutic Efficacy of Mailuo Shutong Pill Against Thromboangiitis Obliterans
Chenhan He,
No information about this author
Peipei Zhou,
No information about this author
Zhibo Zhang
No information about this author
et al.
Published: Jan. 1, 2025
Language: Английский
Shedding light on the composition and fading mechanisms of dye molecules in Phellodendron amurense Rupr. Dyed silk
Journal of Photochemistry and Photobiology A Chemistry,
Journal Year:
2024,
Volume and Issue:
451, P. 115496 - 115496
Published: Jan. 29, 2024
Language: Английский
Integrated microbiome and metabolomics analysis reveal the relationship between plant-specialized metabolites and microbial community in Phellodendron amurense
Wanran Zhang,
No information about this author
Ranran Gao,
No information about this author
Lixia Tian
No information about this author
et al.
Frontiers in Plant Science,
Journal Year:
2024,
Volume and Issue:
15
Published: Feb. 21, 2024
Phellodendron
amurense
is
the
essential
source
of
bisbenzylisoquinoline
alkaloids
(BIAs),
making
it
a
highly
valued
raw
material
in
traditional
Chinese
medicine.
The
plant’s
root
secondary
metabolism
intricately
linked
to
microbial
communities
that
surround
it.
However,
root-associated
microbiomes
P.
,
as
well
potential
correlation
between
its
bioactive
compounds
and
these
microbiomes,
remain
poorly
understood.
Here,
metabolic
profiles
root,
rhizosphere,
bulk
soils
revealed
dramatic
differences
relative
content
plant-specialized
metabolites.
A
total
31,
21,
0
specialized
metabolites
were
identified
rhizosphere
soil,
respectively,
with
higher
seven
major
BIAs
observed
compared
soils.
composition
was
noticeably
distinct
from
endospheric
microbiome.
phylum
Cyanobacteria
accounted
for
over
60%
endosphere
communities,
α-diversity
lowest.
Targeted
BIAs,
namely,
berberine,
palmatine,
magnocurarine,
phellodendrine,
jatrorrhizine,
tetrahydropalmatine,
magnoflorine,
significantly
positively
correlated
Nectriaceae
Sphingobacteriaceae.
This
study
has
illuminated
intricate
interaction
networks
microorganisms
their
key
chemical
compounds,
providing
theoretical
foundation
discovering
biological
fertilizers
laying
groundwork
cultivating
high-quality
medicinal
plants.
Language: Английский
Establishment of chemical fingerprint and determination of main active ingredients in Centellae Herba by HPLC combined with multivariate chemometrics analysis
Duan Yu,
No information about this author
Guo Zhongjing,
No information about this author
Zhimin Zhao
No information about this author
et al.
Separation Science Plus,
Journal Year:
2024,
Volume and Issue:
7(6)
Published: May 10, 2024
Abstract
In
this
paper,
a
simple
and
efficient
high‐performance
liquid
chromatography
method
was
established
to
analyze
the
chemical
composition
fingerprint
of
Centellae
Herba
(CHA)
determine
five
triterpenoid
active
components
in
CHA,
namely,
asiaticoside
B
(AB),
madecassoside,
asiaticoside,
madecasic
acid,
asiaticoic
acid.
The
separation
compounds
carried
out
on
an
XD‐C18
column
(250
mm
×
4.6
mm,
5
µm),
wavelength
ultraviolet
detector
set
205
nm,
mobile
phase
composed
acetonitrile
−0.05%
phosphoric
2
mmol/L
β‐cyclodextrin
aqueous
solution,
gradient
elution
at
flow
rate
1.0
mL/min.
A
general
chromatographic
consisting
20
characteristic
peaks
18
batches
CHA
samples
established,
were
classified
evaluated
by
similarity
analysis,
hierarchical
cluster
principal
component
analysis
combined
with
multivariate
econometric
analysis.
quantitative
all
calibration
curves
showed
good
linear
regression
test
range
(
r
>
0.999),
average
recovery
96.12%–104.63%,
relative
standard
deviations
repeatability
stability
less
than
2.00%.
results
show
that
is
accurate
effective
can
be
used
for
comprehensive
quality
control
CHA.
Language: Английский
Induction of Tetraploids in Phellodendron amurense Rupr. and Its Effects on Morphology and Alkaloid Content
Jing Li,
No information about this author
Ning Yu,
No information about this author
Can-Can Lv
No information about this author
et al.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(9), P. 2090 - 2090
Published: Sept. 13, 2024
Phellodendron
amurense
Rupr.
is
a
precious
medicinal
tree
species
in
northeast
China.
However,
P.
resources
have
been
severely
destroyed
due
to
uncontrolled
overharvest
and
the
limited
innovation
of
new
germplasms
by
traditional
cross-breeding.
In
this
study,
polyploid
breeding
was
introduced
improvement
program
amurense.
Fifty-four
tetraploid
plants
were
first
produced
colchicine-induced
adventitious
bud
chromosome
doubling
stem
segment
explants.
The
induction
frequency
reached
36.16%
(1.0
g
L−1
colchicine
solution
for
48
h
treatment)
50.00%
(2.0
24
treatment),
respectively,
showing
high
efficiency
somatic
based
on
organogenesis
system.
Tetraploidization
resulted
significant
phenotypic
variation,
such
as
larger
thicker
leaves,
stems,
bigger
stomata.
Ultra-performance
liquid
chromatography–mass
spectrometry
(UPLC–MS/MS)
analysis
identified
59
differentially
accumulated
alkaloids
(DAAs)
between
leaf
samples
tetraploids,
including
32
upregulated
27
downregulated
stems.
For
both
samples,
18
DAAs
diploids
with
16
leaves
8
suggesting
that
polyploidization
caused
alterations
alkaloid
contents
stems
main
compounds,
berberine,
jatrorrhizine,
phellodendrine,
palmatine,
increased
significantly
and/or
after
polyploidization.
This
finding
implied
might
be
an
effective
approach
improving
amurense,
beneficial
preserving
exploiting
natural
resources.
Language: Английский
High‐performance liquid chromatography analysis of alkaloids in various parts of lotus extracts with ion mobility spectrometry and mass spectrometry dual detection
Hongbin Lu,
No information about this author
Ziqi Fang,
No information about this author
Binwang Yang
No information about this author
et al.
Journal of Separation Science,
Journal Year:
2023,
Volume and Issue:
47(1)
Published: Dec. 14, 2023
Using
high‐performance
liquid
chromatography
coupled
with
electrospray
ionization‐ion
mobility
spectrometry
and
mass
spectrometry,
we
proposed
a
dual‐detection
method
for
the
identification
profiling
of
alkaloids
in
various
lotus
parts
including
leaf,
plumule,
stem,
seed
epicarp,
receptacle.
The
eluent
from
was
split
conducted
to
time‐of‐flight
separately
facilitate
compound
identification.
In
total,
23
kinds
were
identified
based
on
m
/
z
,
drift
time,
retention
alkaloid
isomers
such
as
lirinidine,
N‐nornuciferine,
O‐nornuciferine
identical
that
are
difficult
differentiate
using
alone.
this
method,
investigated
changing
dynamics
accumulation
leaves
stems
at
different
harvesting
periods.
total
content
showed
an
increasing
trend
growth
development
leave
stem.
Overall,
developed
dual
detection
has
advantages
high
peak
capacity
sensitivity
compared
conventional
facilitates
detected
compounds.
Language: Английский