Understand the source comparison
Comparison Table: Adamax Storage Methods and Stability Outcomes
Before reconstitution, compare storage conditions and their impact on long-term peptide integrity. Lyophilised at −20°C (proper) −18°C to −22°C 18–24 months Minimal. Hydrolysis and oxidation pathways frozen This is the correct long-term storage method before r
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This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- Before reconstitution, compare storage conditions and their impact on long-term peptide integrity.
- Lyophilised at −20°C (proper)
- −18°C to −22°C
- 18–24 months
- Minimal. Hydrolysis and oxidation pathways frozen
- This is the correct long-term storage method before reconstitution. Maintains full potency across multi-year timelines.
- Lyophilised at 2–8°C (improper)
- 2°C to 8°C
- 6–9 months
- Slow copper oxidation and peptide backbone cleavage from residual moisture
- Acceptable for short-term holding (under 90 days) but causes 15–25% potency loss over six months. Not suitable for protocols requiring vial-to-vial consistency.
- Reconstituted at 2–8°C (proper)
- 28 days
- Hydrolysis and copper dissociation proceed slowly; bacteriostatic water prevents microbial growth
- This is the only viable post-reconstitution storage method. Requires continuous refrigeration with minimal thermal cycling.
- Reconstituted at −20°C (freeze/thaw)
- −18°C to −22°C with periodic thawing
- Not recommended
- Freeze/thaw cycles cause ice crystal formation that mechanically disrupts peptide structure and accelerates copper leaching
- Freezing reconstituted peptides is incompatible with copper-peptide bond stability. Each thaw event causes cumulative damage.
- Reconstituted at room temperature
- 18°C to 25°C
- 6–12 hours
- Rapid copper dissociation and oxidative peptide fragmentation
- Complete potency loss within 24 hours. Only acceptable during active experimental setup. Never for overnight or multi-day storage.