Biomaterial Database

Estimation of o,p'-DDD in plasma by gas-liquid chromatography. 1977

A J Moolenaar, and J W Niewint, and I T Oei

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.

UI	MeSH Term	Description	Entries
D008722	Methods	A series of steps taken in order to conduct research.	Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique
D008939	Mitotane	A derivative of the insecticide DICHLORODIPHENYLDICHLOROETHANE that specifically inhibits cells of the adrenal cortex and their production of hormones. It is used to treat adrenocortical tumors and causes CNS damage, but no bone marrow depression.	o,p-DDD,ortho,para-DDD,Chloditan,Chlodithane,Khloditan,Lysodren,Mytotan,ortho,para DDD
D002849	Chromatography, Gas	Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix.	Chromatography, Gas-Liquid,Gas Chromatography,Chromatographies, Gas,Chromatographies, Gas-Liquid,Chromatography, Gas Liquid,Gas Chromatographies,Gas-Liquid Chromatographies,Gas-Liquid Chromatography
D003633	Dichlorodiphenyl Dichloroethylene	An organochlorine pesticide, it is the ethylene metabolite of DDT.	DDE,DDX,1,1-Dichloro-2,2-bis(p-chlorophenyl)ethylene,DDMU,p,p'-DDE,p,p-Dichlorodiphenyldichloroethylene,Dichloroethylene, Dichlorodiphenyl
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man