Human Chorionic Gonadotropin (HCG) is a naturally occurring glycoprotein hormone produced during pregnancy by the syncytiotrophoblast cells of the placenta. Structurally, HCG shares an identical alpha subunit with luteinising hormone (LH), follicle-stimulating hormone (FSH), and thyroid-stimulating hormone (TSH), whilst its unique beta subunit confers receptor specificity. HCG exerts its primary biological effects by binding to the LH/HCG receptor, stimulating gonadal steroidogenesis and supporting corpus luteum function.
In research settings, HCG is extensively utilised in studies examining reproductive endocrinology, ovarian and testicular function, and hypothalamic-pituitary-gonadal (HPG) axis regulation. It has also been investigated in models of Leydig cell stimulation and testosterone biosynthesis, as well as in research into implantation and early pregnancy physiology.
This product is supplied as a lyophilised powder at 10,000 IU per vial, with a purity of greater than 98%, ensuring reliable and reproducible results in laboratory applications. CAS Number: 9002-61-3. Molecular weight is approximately 36,700 g/mol, reflecting its complex glycoprotein structure. Store lyophilised product at -20°C and protect from moisture and light. Once reconstituted, store at 4°C and use within 14 days.
Molecular Formula
N/A (glycoprotein)
Molecular Weight
~36,700 g/mol
Purity
>98%
CAS Number
9002-61-3
Form
Lyophilised Powder
Research Applications
Reproductive endocrinology, HPG axis regulation, Leydig cell and testosterone biosynthesis research, Ovarian stimulation models, Corpus luteum function studies, Early pregnancy and implantation research
For research purposes only. Not for human use.
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