Radioimmunological assay of cortisol and novel derivatives of cortisol useful for this test

摘要

P radioimmunological test method of determination of cortisol, using a cortisol marked as the tracer and an antibody produced by immunisation with a conjugate cortisol support, in which the tracer and the conjugate cortisol - support respectively possess the portion of the marking or support in position 6 of cortisol. The tracer and the conjugate cortisol - support have different bridges which are chosen from among the groups hémisuccinyloxy and carboxymethylthio. / p