
Human Growth Hormone (HGH) – Raw Material Introduction
Human Growth Hormone (HGH), also known as somatotropin, is a peptide hormone produced naturally by the pituitary gland. As a raw material, recombinant human growth hormone (rHGH) is synthesized using biotechnological methods, typically through genetic engineering in E. coli or mammalian cell cultures.
Key Characteristics of HGH Raw Material:
Molecular Formula: C₉₉₀H₁₅₂₈N₂₆₂O₃₀₀S₇
Molecular Weight: ~22,124 Daltons
Structure: 191-amino acid single-chain polypeptide
Purity: ≥98% (HPLC) for pharmaceutical-grade applications
Appearance: White or off-white lyophilized powder or liquid
Research: Studied for metabolic, regenerative, and longevity-related effects.
Storage: 2–8°C (lyophilized form); stable at room temperature for short periods.