Polybrominated diphenyl ethers load in human serum of Taiyuan city in 2010 / 中华预防医学杂志
Chinese Journal of Preventive Medicine
;
(12): 502-505, 2011.
Article
Dans Chinois
| WPRIM
| ID: wpr-266138
ABSTRACT
<p><b>OBJECTIVE</b>This study was conducted to characterize polybrominated diphenyl ethers (PBDEs) load in human serum of Taiyuan city in 2010.</p><p><b>METHODS</b>A total of 42 blood samples were collected in Taiyuan city, 2010. Solid-phase extraction (SPE)-gas chromatography-negative chemical ionization-mass spectrometry method was used to measure the concentration of brominated diphenyl ethers (BDE)-17, BDE-28, BDE-47, BDE-66, BDE-99, BDE-100, BDE-153, BDE-154, BDE-183 and BDE-209 and ΣPBDEs was calculated.</p><p><b>RESULTS</b>Of the tested serum samples, ΣPBDEs ranged from 2.09 to 66.74 ng/g of lipid weight (lw), the median and mean was 6.32 ng/g lw and 9.84 ng/g lw, respectively. BDE-209 was the main source of ΣPBDEs and its concentration ranged from no detection to 64.99 ng/g lw, the median was 4.11 ng/g lw, accounting for 67.6% of ΣPBDEs. Second source was BDE-153 and its concentration ranged from 0.29 to 4.92 ng/g lw, the median was 0.62 ng/g lw accounting for 10.1% of ΣPBDEs.</p><p><b>CONCLUSION</b>The overall load of PBDEs in the serum of local residents was low in 2010.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Sang
/
Chimie
/
Chine
/
Surveillance de l'environnement
/
Villes
/
Sérum
/
Éthers de polyhalogénophényle
Limites du sujet:
Adulte
/
Femelle
/
Humains
/
Mâle
Pays comme sujet:
Asie
langue:
Chinois
Texte intégral:
Chinese Journal of Preventive Medicine
Année:
2011
Type:
Article
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