A simple and fast liquid-liquid extraction method for the determination of 2,2 ',4,4 ',5,5 '-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis(p-chlorophenyl)-ethylene (p,p '-DDE) from human serum for epidemiological studies on type 2 diabetes
(2009) In Journal of Chromatography A 1216(6). p.897-901- Abstract
- A simple and fast method is presented to be used for example in studies on the relationship between serum levels of persistent organic pollutants and type 2 diabetes mellitus. Method is based on liquid-liquid extraction and gas chromatography coupled with high.-resolution mass spectrometry. In the sample pretreatment special attention was paid to minimize the number of sample manipulation steps and the amounts of organic solvents needed. Compounds analyzed were 2,2',4,4',5,5'-hexachlorobiphenyl (PCB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE), the major metabolite of DDT. The method included extraction and cleanup of 0.2 rill of serum in a single test tube and subsequent analysis of the extract from 0.2 ml final... (More)
- A simple and fast method is presented to be used for example in studies on the relationship between serum levels of persistent organic pollutants and type 2 diabetes mellitus. Method is based on liquid-liquid extraction and gas chromatography coupled with high.-resolution mass spectrometry. In the sample pretreatment special attention was paid to minimize the number of sample manipulation steps and the amounts of organic solvents needed. Compounds analyzed were 2,2',4,4',5,5'-hexachlorobiphenyl (PCB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE), the major metabolite of DDT. The method included extraction and cleanup of 0.2 rill of serum in a single test tube and subsequent analysis of the extract from 0.2 ml final volume. Validation was conducted to explore the performance of the method. The limits of detection for p,p'-DDE and PCB-153 based on the standard deviation of the blank samples were 4.3 and 3.1 pg/ml, respectively. Repeatability was less than 2.5% at three concentration levels tested and recovery from Certified Reference Material SRM 1589a was 84% for p,p'-DDE and 87% for PCB-153 of the certified values, respectively. Serum samples from the AMAP intercalibration round 2008-2 were also analyzed, and results were 101-116% of the assigned values. The presented method was used for an epidemiological study with more than 700 serum samples from a type 2 diabetes cohort from Sweden. (C) 2008 Elsevier B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1311432
- author
- Rantakokko, Panu
; Kiviranta, Hannu
; Rylander, Lars
LU
; Rignell-Hydbom, Anna LU and Vartiainen, Terttu
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- PCB-153, p, p '-DDE, organic pollutants (POPs), Persistent, Type 2 diabetes, Liquid-liquid extraction, Human serum
- in
- Journal of Chromatography A
- volume
- 1216
- issue
- 6
- pages
- 897 - 901
- publisher
- Elsevier
- external identifiers
-
- wos:000263087700003
- scopus:58149512054
- pmid:19108840
- ISSN
- 0021-9673
- DOI
- 10.1016/j.chroma.2008.12.013
- language
- English
- LU publication?
- yes
- id
- 5abc76a7-e371-4202-945e-9393908ba806 (old id 1311432)
- date added to LUP
- 2016-04-01 14:25:43
- date last changed
- 2022-01-28 00:35:17
@article{5abc76a7-e371-4202-945e-9393908ba806, abstract = {{A simple and fast method is presented to be used for example in studies on the relationship between serum levels of persistent organic pollutants and type 2 diabetes mellitus. Method is based on liquid-liquid extraction and gas chromatography coupled with high.-resolution mass spectrometry. In the sample pretreatment special attention was paid to minimize the number of sample manipulation steps and the amounts of organic solvents needed. Compounds analyzed were 2,2',4,4',5,5'-hexachlorobiphenyl (PCB-153) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (p,p'-DDE), the major metabolite of DDT. The method included extraction and cleanup of 0.2 rill of serum in a single test tube and subsequent analysis of the extract from 0.2 ml final volume. Validation was conducted to explore the performance of the method. The limits of detection for p,p'-DDE and PCB-153 based on the standard deviation of the blank samples were 4.3 and 3.1 pg/ml, respectively. Repeatability was less than 2.5% at three concentration levels tested and recovery from Certified Reference Material SRM 1589a was 84% for p,p'-DDE and 87% for PCB-153 of the certified values, respectively. Serum samples from the AMAP intercalibration round 2008-2 were also analyzed, and results were 101-116% of the assigned values. The presented method was used for an epidemiological study with more than 700 serum samples from a type 2 diabetes cohort from Sweden. (C) 2008 Elsevier B.V. All rights reserved.}}, author = {{Rantakokko, Panu and Kiviranta, Hannu and Rylander, Lars and Rignell-Hydbom, Anna and Vartiainen, Terttu}}, issn = {{0021-9673}}, keywords = {{PCB-153; p; p '-DDE; organic pollutants (POPs); Persistent; Type 2 diabetes; Liquid-liquid extraction; Human serum}}, language = {{eng}}, number = {{6}}, pages = {{897--901}}, publisher = {{Elsevier}}, series = {{Journal of Chromatography A}}, title = {{A simple and fast liquid-liquid extraction method for the determination of 2,2 ',4,4 ',5,5 '-hexachlorobiphenyl (CB-153) and 1,1-dichloro-2,2-bis(p-chlorophenyl)-ethylene (p,p '-DDE) from human serum for epidemiological studies on type 2 diabetes}}, url = {{http://dx.doi.org/10.1016/j.chroma.2008.12.013}}, doi = {{10.1016/j.chroma.2008.12.013}}, volume = {{1216}}, year = {{2009}}, }