PMID- 18990477 OWN - NLM STAT- MEDLINE DCOM- 20090417 LR - 20191210 IS - 1873-6424 (Electronic) IS - 0269-7491 (Linking) VI - 157 IP - 2 DP - 2009 Feb TI - Suitability of a magnetic particle immunoassay for the analysis of PBDEs in Hawaiian euryhaline fish and crabs in comparison with gas chromatography/electron capture detection-ion trap mass spectrometry. PG - 417-22 LID - 10.1016/j.envpol.2008.09.033 [doi] AB - A gas chromatograph/electron capture detector-ion trap mass spectrometer (GC/ECD-ITMS) was used for the determination of polybrominated diphenyl ethers (PBDEs) in euryhaline fish and crabs. GC/ECD-ITMS results showed that average recoveries from the spiked fish samples are in a range of 58-123% with relative standard deviations (RSDs) of 5-19%. PBDE concentrations obtained from GC/ECD-ITMS ranged from 28 ng/g to 1845 ng/g lipid weight (lw) in all aquatic species collected from Hawaiian brackish waters. The general BDE congener concentration profile observed in this study is BDE-47>BDE-100>BDE-154>BDE-99>BDE-153>BDE-28>BDE-183. The ELISA results expressed as BDE-47 equivalents correlated well with those of GC/ECD-ITMS, with a correlation coefficient (R(2)=0.68) and regression coefficient (slope=0.82). Comparison of ELISA with GC/ECD-ITMS results demonstrated that ELISA provides a timely and cost-effective method to screen PBDEs in fish and crab samples. FAU - Xu, Ting AU - Xu T AD - College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China. FAU - Cho, Il Kyu AU - Cho IK FAU - Wang, Dongli AU - Wang D FAU - Rubio, Fernando M AU - Rubio FM FAU - Shelver, Weilin L AU - Shelver WL FAU - Gasc, Anne M E AU - Gasc AM FAU - Li, Ji AU - Li J FAU - Li, Qing X AU - Li QX LA - eng PT - Comparative Study PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20081105 PL - England TA - Environ Pollut JT - Environmental pollution (Barking, Essex : 1987) JID - 8804476 RN - 0 (Halogenated Diphenyl Ethers) RN - 0 (Water Pollutants, Chemical) SB - IM MH - Animals MH - Brachyura/*metabolism MH - Environmental Monitoring/methods MH - Enzyme-Linked Immunosorbent Assay/*methods MH - Fishes/*metabolism MH - Food Contamination/analysis MH - Gas Chromatography-Mass Spectrometry/methods MH - Halogenated Diphenyl Ethers/*analysis MH - Magnetics MH - Water Pollutants, Chemical/*analysis EDAT- 2008/11/08 09:00 MHDA- 2009/04/18 09:00 CRDT- 2008/11/08 09:00 PHST- 2008/07/22 00:00 [received] PHST- 2008/09/16 00:00 [revised] PHST- 2008/09/19 00:00 [accepted] PHST- 2008/11/08 09:00 [pubmed] PHST- 2009/04/18 09:00 [medline] PHST- 2008/11/08 09:00 [entrez] AID - S0269-7491(08)00488-0 [pii] AID - 10.1016/j.envpol.2008.09.033 [doi] PST - ppublish SO - Environ Pollut. 2009 Feb;157(2):417-22. doi: 10.1016/j.envpol.2008.09.033. Epub 2008 Nov 5.