A rapid specific radioimmunoassay for unconjugated estriol in plasma.
Steroids
; 27(4): 459-68, 1976 Apr.
Article
en En
| MEDLINE
| ID: mdl-1273896
ABSTRACT
A rapid, non-chromatographic radioimmunossaay for unconjugated estriol in pregnancy plasma has been developed which utilizes a commonly available antiestrogen antisera. Estradiol-17beta and estrone demonstrate 135% relative cross-reactivity with our antiserum, as compared with 100% for estriol. Specificity is achieved by purification of estriol with solvent partitioning using benzene petroleum ether (11). The results obtained using this method are similar to a radioimmunoassay utilizing a highly specific, but commercially unavailable, antiestriol antiserum. The method is precise, with coefficients of variation ranging from 3.0 to 8.2%.
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Banco de datos:
MEDLINE
Asunto principal:
Estriol
Límite:
Female
/
Humans
/
Pregnancy
Idioma:
En
Año:
1976
Tipo del documento:
Article