Proper reconstitution and storage is essential to maintaining peptide integrity for research use. Follow these protocols to ensure consistent, reliable results.
Remove the vial from cold storage and allow it to reach room temperature before opening. This prevents condensation from forming inside the vial, which can compromise the lyophilised powder.
Always use bacteriostatic water for reconstitution. It contains 0.9% benzyl alcohol which inhibits bacterial growth, making it suitable for multi-use vials. Avoid distilled or sterile water for long-term storage use.
Draw the required volume of bacteriostatic water into your syringe, then inject slowly along the inside wall of the vial — do not inject directly onto the lyophilised powder as this can damage the peptide structure.
Once the water has been added, gently swirl the vial in a slow, circular motion until fully dissolved. Do not shake or vortex — vigorous agitation can damage peptide bonds.
Once reconstituted, store at 2–8°C. Label with the date of reconstitution and use within 30 days. Never freeze a reconstituted vial.
Unopened lyophilised vials should be stored at -20°C or lower in a sealed container away from light and moisture. Shelf life is typically 24+ months when stored correctly.
Once reconstituted, store in a refrigerator at 2–8°C. Use within 28–30 days. Avoid repeated temperature fluctuations.
Common bacteriostatic water volumes and resulting concentration per 0.1ml (10 units on an insulin syringe) for reference in controlled in-vitro research settings.
| Peptide Amount | BW Volume Added | Concentration per 0.1ml (10 IU) |
|---|---|---|
| 5mg | 1ml | 500mcg |
| 5mg | 2ml | 250mcg |
| 10mg | 2ml | 500mcg |
| 10mg | 4ml | 250mcg |
| 50mg | 5ml | 1000mcg |
Use our Peptides Calculator for precise calculations.