Introduction of organic/hydro-organic matrices in inductively coupled plasma optical emission spectrometry and mass spectrometry: A tutorial review. Part II. Practical …

A Leclercq, A Nonell, JLT Torró, C Bresson, L Vio… - Analytica Chimica …, 2015 - Elsevier
Inductively coupled plasma optical emission spectrometry (ICP-OES) and mass
spectrometry (ICP-MS) are increasingly used to carry out analyses in organic/hydro-organic …

Comprehensive speciation of selenium in selenium-rich yeast

K Bierla, J Szpunar, A Yiannikouris… - TrAC Trends in Analytical …, 2012 - Elsevier
Yeast grown in selenium (Se)-rich media is the most popular supplement of organic Se for
human and animal supplementation. Its insufficient characterization made the European …

The need for a reassessment of the safe upper limit of selenium in drinking water

M Vinceti, CM Crespi, F Bonvicini, C Malagoli… - Science of the Total …, 2013 - Elsevier
Results of recent epidemiologic studies suggest the need to reassess the safe upper limit in
drinking water of selenium, a metalloid with both toxicological and nutritional properties …

Metabolic Response of the Yeast Candida utilis During Enrichment in Selenium

M Kieliszek, K Bierla, J Jiménez-Lamana… - International Journal of …, 2020 - mdpi.com
Selenium (Se) was found to inhibit the growth of the yeast Candida utilis ATCC 9950. Cells
cultured in 30 mg selenite/L supplemented medium could bind 1368 µg Se/g of dry weight in …

Selenium metabolomics in yeast using complementary reversed-phase/hydrophilic ion interaction (HILIC) liquid chromatography–electrospray hybrid quadrupole trap …

C Arnaudguilhem, K Bierla, L Ouerdane… - Analytica chimica …, 2012 - Elsevier
A high efficiency chromatographic separation on a porous graphitic carbon stationary phase
was developed for a large-scale separation of selenium metabolites in Se-rich yeast prior to …

Hydride generation for headspace solid-phase extraction with CdTe quantum dots immobilized on paper for sensitive visual detection of selenium

K Huang, K Xu, W Zhu, L Yang, X Hou… - Analytical …, 2016 - ACS Publications
A low-cost, simple, and highly selective analytical method was developed for sensitive visual
detection of selenium in human urine both outdoors and at home, by coupling hydride …

Insights into the accumulation and transformation of Ch-SeNPs by Raphanus sativus and Brassica juncea: Effect on essential elements uptake

G Moreno-Martín, J Sanz-Landaluze… - Science of the Total …, 2020 - Elsevier
Selenium (Se) at very low doses has important functions for humans. Unfortunately, the low
levels of Se in soils in various regions of the world have implemented the agronomic …

Selenium species-dependent toxicity, bioavailability and metabolic transformations in Caenorhabditis elegans

I Rohn, TA Marschall, N Kroepfl, KB Jensen… - Metallomics, 2018 - academic.oup.com
The essential micronutrient selenium (Se) is required for various systemic functions, but its
beneficial range is narrow and overexposure may result in adverse health effects …

Advances in electrospray mass spectrometry for the selenium speciation: Focus on Se-rich yeast

K Bierla, S Godin, R Lobinski, J Szpunar - TrAC Trends in Analytical …, 2018 - Elsevier
Selenium is an essential element of which the deficiency is often compensated for by
supplementation with products based on yeast grown on Se-rich media. Advances in HPLC …

Selenium bioaccessibility and bioavailability in Se-enriched food supplements

C Thiry, YJ Schneider, L Pussemier… - Biological trace element …, 2013 - Springer
Most European people have selenium (Se) intake inferior to recommended values that are
considered necessary to ensure the beneficial action of antioxidant selenoproteins. People …