Proper storage is what keeps a research peptide stable and usable. Requirements differ for the powder and in-solution forms.
Lyophilized (powder) storage
Sealed, freeze-dried vials are the most stable form. Store them cold and protected from light; long-term, −20 °C is standard. In this state peptides remain stable for extended periods.
In-solution storage
Once in solution with bacteriostatic water, keep the vial refrigerated (2–8 °C) and protected from light, and use it within the timeframe appropriate for your research protocol. The benzyl alcohol in bacteriostatic water suppresses bacterial growth to support multi-draw use.
Best practices
- Avoid repeated freeze-thaw cycles of material in solution.
- Keep vials out of direct light and away from heat.
- Label vials in solution with the date and concentration.
Research use only
All products referenced here are sold strictly for laboratory and research use. They are not intended for human or animal consumption, nor for any therapeutic, diagnostic, or cosmetic use, and must be handled only by qualified professionals in an appropriate research setting.
