Official research guidelines, synthesis validation protocols, and storage methodologies.
Research peptides must be reconstituted using bacteriostatic water (0.9% benzyl alcohol) or sterile water under a laminar flow hood to avoid contamination. Slowly inject the diluent against the inner wall of the glass vial to prevent foaming.
Lyophilized powders should be maintained at -20°C for long-term storage (up to 24 months) shielded from light. Once reconstituted into aqueous solution, store at 2°C to 8°C and utilize within 28 days for optimal molecular stability.
Each product batch undergoes High-Performance Liquid Chromatography (HPLC) and Electrospray Ionization Mass Spectrometry (ESI-MS). Batches failing to achieve the minimum purity threshold of 99.0% are rejected and not released for catalog distribution.