Description
Technical Specifications
Active Ingredient Somatropin (r-hGH)
Concentration 36 IU (12mg) / 1ml
Molecular Formula C990H1529N263O299S7
Manufacturer Pfizer (Belgium)
Mechanism Dual-Chamber (Lyophilized)
Preservative m-Cresol (0.3%)
Research Features
- Dual-Chamber Stability: Features a specialized internal reservoir that keeps the lyophilized powder separate from the solvent until activation, preventing degradation.
- Global Reference Standard: Recognized worldwide as the primary control substance for Somatropin assays due to its pharmaceutical-grade consistency.
- m-Cresol Preservation: The solvent chamber contains m-Cresol, providing bacteriostatic properties that allow for stable multi-dose usage after reconstitution.
- IGF-1 Dynamics: Utilized in clinical research to model the pharmacokinetics of hepatic IGF-1 release and nitrogen retention signaling.















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