HCG (Human Chorionic Gonadotropin, rh-HCG) CAS: 9002-61-3 Purity: ≥99% (SDS-PAGE & HPLC) Appearance: White lyophilized powder Storage: Store dry at -20°C, protect from light and moisture. After reconstitution, store at 2-8°C for short term use or aliquot and freeze at -20°C. Avoid repeated freeze thaw cycles.

Core Research Functions LH receptor agonist: Binds to LHCGR receptor, stimulates Leydig cell steroidogenesis and testosterone production in male related research models.  Reproductive endocrinology research: Supports corpus luteum maintenance, participates in ovulation induction and reproductive axis signaling studies.  HPG axis modulation: Acts on hypothalamic-pituitary-gonadal axis to regulate gonadal hormone secretion.  Widely applied for in-vitro receptor-ligand interaction, gonadal cell function and hormone signal transduction research.