How should research use only peptides be stored and handled?

Storage and Handling Basics

Research use only peptides should be handled using standard laboratory practices to help maintain identity and quality. Follow the supplier’s certificate of analysis (COA) and any accompanying handling notes for storage conditions, light protection, and container integrity.

• Store as directed by the manufacturer, typically in a sealed container and protected from moisture and light.
• Avoid repeated temperature changes that may affect material stability.
• Use clean, dry tools to minimize contamination during sample handling.
• Record lot numbers and receipt dates for traceability in laboratory files.

For quality-sensitive work, laboratories may verify incoming material with HPLC and mass spectrometry before use. Proper documentation, including the COA and shipping records, supports internal quality control and research traceability.

Note: research use only peptides are intended for laboratory research only and are not intended for human consumption.