DETERMINATION METHOD OF UNBONDED HORMONES OR MEDICAMENTS

摘要

Disclosed is a method for the determination of unbound hormones and pharmaceuticals comprising placing a solution containing unbound hormones, hormones bound to bonding proteins and bonding proteins into contact with an immobilized antibody; reacting the unbound hormone with the antibody; eluting the hormones bound to bonding proteins and the bonding hormones with a solution containing a marked hormone; reacting the marked hormone with the antibody; eluting the marked hormone not reacted with the antibody, and determining the marked hormone by radioimmunological evaluation.