Fig. 4From: The premenstrual syndrome, premenstrual mastodynia, fibrocystic mastopathy and infertility have often common roots: effects of extracts of chasteberry (Vitex agnus castus) as a solutionRadioactively labeled dopamine (DA) binds to recombinant DA receptors and increasing amounts of non labeled DA displaces the radioactively labeled DA. After separation of bound from non bound DA this results in a standard curve. Any substance which also displaces the radioactively labeled DA indicates that it binds also to the DA receptor. The VAC extract BNO 1095 displaces the radioactively labeled DA from the DA receptor which is evidence for the presence of dopaminergic compoundsBack to article page