Peptide Storage Guidelines

Proper storage of peptides is essential to maintain their stability, integrity, and research utility. Below are best practices for handling peptides in both lyophilized (dry) and reconstituted (liquid) forms.

Lyophilized Peptides (Unreconstituted)

• Room Temperature (20–25°C): Stable for short-term handling (up to 4 weeks). Avoid exposure to moisture, light, and heat.
• Refrigerated (2–8°C): Recommended for medium-term storage (up to 12 months).
• Freezer (-20°C or lower): Ideal for long-term storage (12–24 months). Store in a sealed vial with desiccant if possible.

Reconstituted Peptides (in Bacteriostatic Water or Sterile Solvent)

• Room Temperature: Not recommended. Use only during active handling and administration (within 24 hours).
• Refrigerated: Suitable for short-term use (up to 30 days). Ensure vial is sealed and avoid repeated freeze-thaw cycles.
• Freezer: Do not store in freezer.

Additional Tips

• Always store peptides in a dry, dark environment.
• Label vials clearly with product name, concentration, and reconstitution date.
• Minimize exposure to air and light during handling.
• Do not refreeze peptides once thawed unless explicitly validated for stability.

Note: These guidelines are for research use only. Always consult your lab protocols or regulatory documentation for specific handling procedures.