Proper research material storage helps preserve sample integrity, support traceability, and reduce handling errors. Laboratories should store materials according to the supplier’s documentation, including any temperature range, light protection, and container requirements listed on the certificate of analysis or product label.
Good storage practices
- Assign a clearly labeled location for each material type.
- Keep materials in their original, sealed containers whenever possible.
- Separate compatible from incompatible substances.
- Use controlled-access storage for sensitive or high-value materials.
- Document receipt, movement, and disposal in an inventory system.
For peptide and other research compounds, avoid repeated exposure to moisture, heat, and direct light unless the product documentation states otherwise. Freezers, refrigerators, and desiccated storage areas should be monitored with calibrated equipment and routine log checks.
Important: storage conditions can affect analytical results, so labs should follow validated internal procedures and retain records for QA review. Products intended for research use only are not intended for human consumption.