HCG

For Laboratory Research Use Only — Not for Human or Veterinary Use.

Standard (< 1,000 vials)$210/kit

Volume (1,000+ vials)$140/kit

Quantity (kits)

= 10 vials

Minimum order: 100 vials total. Mix and match across all products.

I confirm this order is for laboratory research use only.For Laboratory Research Use Only — Not for Human or Veterinary Use. By checking this box you affirm this product will not be used for human or animal administration.

Specifications

CAS Number	—
Molecular Formula	—
Molecular Weight	—
Purity	≥98% (HPLC)
Form	Lyophilized Powder
Storage	-20°C, desiccated, protected from light
Reconstitution	Bacteriostatic water

Certificate of Analysis

Lot documentation

Every production lot is independently third-party tested. A batch-specific Certificate of Analysis — documenting HPLC purity, mass spectrometry identity confirmation, and net peptide content — is issued with every shipment. View a sample COA to see the format.

View Sample COA About our testing →

Research context

Human chorionic gonadotropin (HCG) is a heterodimeric glycoprotein hormone composed of a non-covalently associated alpha subunit and a hormone-specific beta subunit, both extensively post-translationally glycosylated. Because it is a large glycosylated biologic rather than a defined small molecule, it is quantified in international units (IU) of biological activity rather than by mass. In vitro and in animal models it has been characterized as a ligand of the luteinizing hormone/choriogonadotropin receptor (LHCGR), a Gs-coupled receptor that stimulates cyclic AMP signaling.

Research in gonadal cell models and rodent systems has examined LHCGR binding, receptor activation, and downstream steroidogenic signaling pathways. Analytical characterization of glycoprotein preparations typically relies on immunoassay for IU potency, SDS-PAGE, and mass-spectrometry-based glycoform profiling rather than a single small-molecule molecular weight.

This compound is supplied strictly for in-vitro laboratory research and analytical use. It is not intended for human or veterinary administration, and no statements herein constitute a therapeutic claim or dosing recommendation.