Exposure assessment to bisphenol A (BPA) and its analogues bisphenol S (BPS) and bisphenol F (BPF) in wild boars by hair analysis
The Science of The Total Environment,
Год журнала:
2023,
Номер
905, С. 167076 - 167076
Опубликована: Сен. 14, 2023
Язык: Английский
Biomonitoring of parabens in wild boars through hair samples analysis
PLoS ONE,
Год журнала:
2024,
Номер
19(2), С. e0297938 - e0297938
Опубликована: Фев. 21, 2024
Parabens
are
compounds
widely
utilized
in
the
industry
as
preservative
additives
to
personal
care
products,
cosmetics
and
food.
They
pollute
environment
penetrate
living
organisms
through
digestive
tract,
respiratory
system
skin.
Till
now
knowledge
about
exposure
of
terrestrial
wild
mammals
parabens
is
extremely
scarce.
Therefore,
this
study
for
first
time
assessed
concentration
levels
five
commonly
used
(methylparaben—MeP,
ethylparaben—EtP
propylparaben–PrP,
benzylparaben
-BeP
butylparaben–BuP).
Substances
have
been
analyzed
hair
samples
collected
from
boars
using
liquid
chromatography-mass
spectrometry
(LC-MS)
method.
The
a
matrix,
which
allows
long-term
parabens.
During
MeP
was
noted
96.3%
with
mean
88.3±72.9
pg/mg,
PrP
87.0%
8.5±3.3
BeP
44.4%
17.2±12.3
pg/mg
EtP
11.1%
17.2±4.8
pg/mg.
In
turn
BuP
only
3.7%
below
limit
quantification
(2.6
pg/mg).
Statistically
significant
intragender
differences
not
noted.
Only
depended
on
industrialization
density
human
population
area,
where
animals
lived.
This
indicates
that
exposed
parabens,
especially
PrP,
analysis
seems
be
useful
tool
biomonitoring
mammals.
Язык: Английский
Biomonitoring of benzophenones in guano samples of wild bats in Poland
PLoS ONE,
Год журнала:
2024,
Номер
19(4), С. e0301727 - e0301727
Опубликована: Апрель 9, 2024
Benzophenones
(BPs)
are
substances
used
in
the
production
of
sunscreens,
cosmetics,
and
personal
care
products.
However,
there
is
a
lack
knowledge
BPs
wild
animals.
Therefore,
study
aimed
to
assess
concentration
selected
commonly
cosmetic
industry
guano
samples
collected
from
4
colonies
greater
mouse-eared
bats
(
Myotis
myotis
).
Liquid
chromatography
with
tandem
mass
spectrometry
(LC-MS/MS)
was
determine
concentrations
benzophenone
1
(BP-1),
2
(BP-2),
3
(BP-3)
8
(BP-8).
BP-1
levels
above
method
quantification
limit
(MQL)
were
noted
97.5%
fluctuated
<0.1
ng/g
259
(mean
41.50
ng/g,
median
34.8).
The
second
most
common
BP-3,
which
19
6.67
5.05),
its
higher
than
MQL
observed
40%
samples.
BP-2
BP-8
did
not
exceed
detection
(0.04
ng/g)
any
analyzed
sample.
There
visible
differences
BP-3
among
studied
bat
colonies.
Mean
11.23±13.13
76.71±65.51
differed
significantly
between
5.03±6.03
9.18±7.65
mg/g,
but
it
differ
results
show
that
suitable
matrix
for
assessment
wildlife
exposure
BPs.
This
could
be
particularly
advantageous
protected
species,
where
disturbing
stressing
animals
crucial.
Язык: Английский