Description General description Steroid hormone secreted by the corpus luteum during the latter half of the menstrual cycle. Binds to the progesterone receptor in the nucleus to influence transcription. Used as a contraceptive agent and in the treatment of uterine disorders. Steroid hormone secreted by the corpus luteum during the latter half of the menstrual cycle. Binds to the progesterone receptor in the nucleus to influence transcription. Packaging 25 g in Glass bottle Biochem/physiol Actions Cell permeable: no Primary Target Binds to the progesterone receptor in the nucleus to influence transcription Product does not compete with ATP. Reversible: no Warning Toxicity: Carcinogenic / Teratogenic (D) Reconstitution Following reconstitution, refrigerate (4°C). Ethanol stock solutions are stable for up to 6 months at 4°C.