Zoekresultaten - 7 results
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry
method is very sensitive and that levels of several compounds with known /suspected endocrine disrupting properties could be detected or quantified in human placenta samples. The results therefore suggest ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
0.6-2.1 ng g−1 for BPF and from 0.8-1.3 ng g−1 for BPS. BPB and NP were not detected and OP levels ranged from 0.5-3.7 ng g−1. The results demonstrate that the developed analytical method is very sensitive ...
Assessment of estrogenic compounds in paperboard for dry food packaging with the ERE-CALUX bioassay
a bioanalytical tool to investigate estrogenic activities of paperboard food packaging and its characteristics, including recycling rate and printing ink. A “worst case” scenario with full extraction is compared to ...
Investigation of the genotoxicity of substances migrating from polycarbonate replacement baby bottles to identify chemicals of high concern.
characterized. Because a thorough characterization of the genotoxic profile of all these substances is impossible in the short term, a strategy was developed in order to prioritize those substances for which ...
Development and application of a non-target extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.
contact food contact material food contact materials Foods GC-MS identification IS legislation Less Mass method Migration milk MS need Non-target observed ON organic Pa pattern PATTERNS perceived plastics ...
Evaluation of a screening system for obesogenic compounds: screening of endocrine disrupting compounds and evaluation of the PPAR dependency of the effect.
hypothesis, a screening system for obesogenic compounds is urgently needed. In this study, we suggest a standardised protocol for obesogen screening based on the 3T3- L1 cell line, a well-characterised ...
Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry
to 1.3 ng g−1 for BPS. BPB and NP were not detected and OP levels ranged from 0.5 to 3.7 ng g g−1. The results demonstrate that the developed analytical method is very sensitive and that levels of ...