Cristin-resultat-ID: 1662365
Sist endret: 21. januar 2019 15:18
Resultat
Poster
2018

Determination of arsenolipids in breast milk by HPLC-ICPMS and HPLC-HR-ESMS

Bidragsytere:
  • Mina Marthinsen Langfjord
  • Chan Xiong
  • Michael Stiboller
  • Elin Lovise Folven Gjengedal
  • Merete Åse Eggesbø
  • Virissa Claire Lenters
  • mfl.

Konferanse

Tittel: 9th Nordic Conference on Plasma Spectrochemistry

Sted:

Loen
Norge
Utbredelsesområde: Internasjonalt
Årstall: 2018
Dato fra: 10. juni 2018
Dato til: 13. juni 2018

Om resultatet

Poster
Publiseringsår: 2018

Beskrivelse Beskrivelse

Tittel

Determination of arsenolipids in breast milk by HPLC-ICPMS and HPLC-HR-ESMS

Sammendrag

Recent research1,2 has shown that some arsenic containing lipids, common components of seafood, are highly cytotoxic and have the potential to cross the blood-brain barrier. Infants, in particular, are especially sensitive to exposure. Thus the aim was to identify and quantify arsenic containing lipids in breast milk from the Norwegian Human Milk Study (HUMISNoMIC), a prospective population-based birth cohort consisting of over 2500 mother-child pairs established with the purpose of studying environmental toxicants in human milk and their relation to children’s health. Initial testing of 10 milk samples had shown that a significant proportion of the total arsenic occurred in lipid-soluble forms, and identified the major arsenolipids in 5 of those samples3. In the present work, 21 additional breast milk samples were processed and analysed with high performance liquid chromatography coupled through a splitter to elemental and molecular mass spectrometers to determine both molecular structures and concentrations of the arsenolipids. The concentrations of arsenolipids in the human breast milk samples were low (

Bidragsytere

Mina Marthinsen Langfjord

  • Tilknyttet:
    Forfatter
    ved Miljøvitenskap og naturforvaltning ved Norges miljø- og biovitenskapelige universitet

Chan Xiong

  • Tilknyttet:
    Forfatter
    ved Karl-Franzens-Universität Graz

Michael Stiboller

  • Tilknyttet:
    Forfatter
    ved Karl-Franzens-Universität Graz

Elin Lovise Folven Gjengedal

  • Tilknyttet:
    Forfatter
    ved Miljøvitenskap og naturforvaltning ved Norges miljø- og biovitenskapelige universitet

Merete Åse Eggesbø

  • Tilknyttet:
    Forfatter
    ved Avdeling for miljøeksponering og -epidemiologi ved Folkehelseinstituttet
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