A5010626761- Effects and risks of endocrine disrupting chemicals
- Toxic Organic Pollutants Impact
- Microplastics and Plastic Pollution
- Pharmaceutical and Antibiotic Environmental Impacts
- Analytical Chemistry and Chromatography
- Analytical chemistry methods development
Medical University of Lublin
2019-2025
Bisphenols may negatively impact human health. In this study, we propose the use of HPLC–FLD for simultaneous determination bisphenols in pericardial fluid samples collected from patients with coronary artery disease undergoing bypass surgery. For sample preparation, a fast, simple, and ”green” DLLME method was used, achieving mean recovery values range 62%–98% relative standard deviations between 2% 6% all analytes. Quantitative analysis then performed by LC–MS/MS on triple quadrupole (QqQ)...
Background: Identification and quantitative determination of analytes released from the packaging material is undoubtedly a difficult tricky task, requiring chemical analyst to develop an individual approach obtain reliable analytical information. Unfortunately, it still challenging for scientists determine bisphenols at trace or even ultra-trace levels in samples characterized by very complex, often variable, matrix composition. Objective: Optimization application QuEChERS/d-SPE coupled...
Plastic pollution, where bisphenol A (BPA) is widely used in its production, has gained popularity. BPA omnipresence and toxicity, especially for infants, led food safety authorities to place restrictions on usage. It the introduction of marked ‘BPA-free’-labelled products, often replaced by other bisphenols (BPs) which are suspected being similar or even more toxic than BPA. Moreover, free forms BPs dangerous their conjugated conjugation less effective infants adults. Considering that human...
The present study aimed to investigate the relationship between concentrations of bisphenols residues in amniotic fluid (AF) samples collected during amniocentesis and fetal chromosomal abnormalities pregnant women. A total 33 Polish women aged 24 44 years, screened detect high risk for defects first trimester, were included this study. Samples from these patients routine diagnostic treatment procedures at mid-gestation. various determined by liquid chromatography coupled with triple...
Determination of bisphenols released from packaging material is undoubtedly a difficult and tricky task, requiring the chemical analyst to develop an individual approach obtain reliable analytical information.
Amniocentesis involves taking a sample of the amniotic fluid in order to perform karyotype test and diagnose any genetic defects that may affect fetus. Amniotic has been collected from patients with an indication for amniocentesis 15–26th week pregnancy. A simple sensitive high-performance liquid chromatography fluorescence detection (HPLC-FLD) method identification quantification eleven selected bisphenols samples is proposed. The proposed involved protein precipitation using acetonitrile,...
In this study, we propose a simple, cost-effective, and sensitive high-performance liquid chromatography with fluorescence detection (HPLC-FLD) for the simultaneous determination of seven bisphenols (bisphenol F (BPF), bisphenol E (BPE), B (BPB), BADGE A diglycidyl ether), BADGE∙2H2O, BADGE∙H2O, BADGE∙2HCl) in human breast milk samples. The dispersive solid phase extraction (d-SPE) coupled (SPE) procedure performed well majority analytes recoveries range 57–88% relative standard deviations...
In this study, we propose a simple, cost-effective, and sensitive high-performance liquid chromatography method with fluorescence detection (HPLC-FLD) for the simultaneous determination of three bisphenols (BPs): bisphenol A bis (2,3-dihydroxypropyl) ether (BADGE 2H
Bisphenol A (BPA) is a widely produced chemical worldwide found in numerous everyday products. Its endocrine-disrupting properties and omnipresence have aroused concern led to several restrictions on its use. These growing public awareness about the toxicity of BPA resulted market products labeled ”BPA-free”, with BPAs often being replaced by other bisphenols. This why constant biomonitoring bisphenol levels various body fluids tissues essential. In this study, we propose use simple,...