| Literature DB >> 862195 |
A J Moolenaar, J W Niewint, I T Oei.
Abstract
A method is described for the estimation of o,p'-DDD in plasma. To 50 microl plasma, 0.2 ml acetone is added. The mixture is extracted with 2 ml n-heptane containing p,p'-DDD as an internal standard. Water is removed by adding desiccated sodium sulfate. The organic phase can be injected into a gas chromatograph equipped with an electron capture detector. The o,p'-DDD content of the sample can be read from a calibration curve. Recovery of o,p'-DDD added to plasma is over 93%. The same procedure can be used for the estimation of o,p'-DDE.Entities:
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Year: 1977 PMID： 862195 DOI： 10.1016/0009-8981(77)90098-5
Source DB: PubMed Journal: Clin Chim Acta ISSN： 0009-8981 Impact factor: 3.786