Human Chorionic Gonadotropin (HCG) is a heterodimeric glycoprotein hormone composed of two non-covalently associated subunits, alpha subunit and beta subunit. The alpha subunit shares high homology with other glycoprotein hormones, while the unique beta subunit endows HCG with its specific biological activity. Our recombinant HCG is produced via advanced recombinant expression system and strictly purified through multi-step chromatography procedures, delivering consistent batch-to-batch quality for laboratory research applications.

This hormone binds to luteinizing hormone/choriogonadotropin receptor (LHCGR) on target cells, triggering intracellular signaling cascades that regulate multiple biological pathways. In research studies, it is widely adopted for exploring reproductive endocrinology, gonadal cell function, steroidogenesis mechanism, receptor-ligand interaction, and related endocrine disease model establishment. Each production batch undergoes comprehensive quality control testing including HPLC purity assay, endotoxin detection, protein quantification, and identity verification to guarantee reliability in cell culture, in-vitro bioassays and animal model experiments.

Lyophilization technology is applied to maintain protein structural integrity and biological activity during transportation and storage. Once reconstituted, the solution should be aliquoted quickly to prevent activity loss caused by repeated freezing and thawing. Our product is manufactured under standardized GMP-like clean workshop, with full COA documentation available upon request for each batch to support your research records and experimental repeatability.