Understand the source comparison
FOXO4-DRI Storage: Method Comparison
Lyophilised (pre-reconstitution) −20°C or colder 12–24 months Original sealed vial with desiccant Minimal (powder form less sensitive) Moisture infiltration, temperature cycling Reconstituted solution 2–8°C (refrigerated) 28 days maximum Amber glass or foil-wr
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This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.
- Lyophilised (pre-reconstitution)
- −20°C or colder
- 12–24 months
- Original sealed vial with desiccant
- Minimal (powder form less sensitive)
- Moisture infiltration, temperature cycling
- Reconstituted solution
- 2–8°C (refrigerated)
- 28 days maximum
- Amber glass or foil-wrapped clear vial
- Critical (photodegradation risk high)
- Temperature excursions, light exposure, contamination
- Ambient temperature (emergency transport)
- 15–25°C
- 24–48 hours max
- Insulated container with ice packs
- Critical
- Thermal degradation accelerates exponentially
- Frozen reconstituted (incorrect method)
- Below 0°C
- Immediate structural damage
- N/A. Never freeze reconstituted peptides
- N/A
- Ice crystal formation ruptures peptide bonds irreversibly