HCG Peptide

HCG (Human Chorionic Gonadotropin) is a heterodimeric glycoprotein hormone. Its β-subunit shares 85% homology with luteinizing hormone (LH) and binds the same LH/CG receptor (LHCGR), as described in peer-reviewed literature (ncbi.nlm.nih.gov). This research-grade lyophilized powder is provided with full analytical documentation. For Research Use Only. Not for human use.

Key Scientific Attributes

• High-purity HCG (≥ 99% by HPLC/SDS-PAGE, acetate or sodium chloride salt form)
• Verified full α (92 aa) + β (145 aa) heterodimer with correct glycosylation and disulfide bonds
• Lyophilized formulation for maximum long-term stability
• Full Certificate of Analysis (COA) with HPLC, SDS-PAGE, bioactivity (Leydig cell testosterone assay), and endotoxin testing
• Manufactured in GMP-aligned, ISO-compliant facilities
• Suitable for LH receptor signaling, steroidogenesis, and HPG axis research

Research-Referenced Attributes (Based on scientific literature only; not therapeutic claims.)

• Potent LH receptor agonist as documented in preclinical and in vitro research models (ncbi.nlm.nih.gov)
• Sustained half-life (~24–36 hours) vs. LH (~20 minutes) due to high sialylation, as reported in published studies (pmc.ncbi.nlm.nih.gov)
• Used in in vitro research models of Leydig cell function and gonadotropin signaling
• Investigated in laboratory models of steroidogenesis and gonadotropin signaling pathways

Why Researchers Choose This HCG Peptide

• Transparent analytical data (HPLC/SDS-PAGE + in vitro testosterone assay)
• Suitable for reproductive endocrinology, andrology, and gonadotropin signaling laboratory research
• Competitive research pricing with bulk options

For Research Use Only. Not for human or animal use. Not intended to diagnose, treat, cure, or prevent any condition.