Human Chorionic Gonadotropin (hCG)
Human chorionic gonadotropin, a glycoprotein composed of noncovalently associated α and β subunits.
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Product Description
Human chorionic gonadotropin (hCG) is a heterodimeric glycoprotein hormone. Its α subunit is shared with luteinizing hormone, follicle-stimulating hormone, and thyroid-stimulating hormone; its β subunit provides hCG-specific structural features. hCG is studied as a ligand of the luteinizing hormone/choriogonadotropin receptor (LHCGR). Activity is expressed in international units (IU), rather than inferred from peptide mass.
Property Information
Reference chemistry for the stated structure; added counterions, hydration, and lot-specific analytical results are documented separately.
| Property | Information |
|---|---|
| Chemical identity | Human chorionic gonadotropin |
| CAS number | 9002-61-3 |
| Chain length | Two polypeptide subunits |
| Sequence / structure | Glycosylated α/β heterodimer; noncovalent subunit association |
| Purity | Lot-specific analytical results available upon request |
| Documentation | Available upon request |
Research References
Quality Assurance & Analytical Documentation
MP Research maintains analytical documentation for its research materials, including available third-party testing and lot-specific quality records.
Certificates of Analysis are maintained as part of our quality assurance program and are available upon request for the applicable product and lot.
For documentation requests, please contact MP Research with the product name and lot number.
All materials are intended strictly for legitimate laboratory research and are not intended for human or veterinary use.
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