Quality Assurance
In scientific research, data integrity depends on reagent integrity. We implement rigorous quality control to ensure every vial meets the highest standards.
HPLC Analysis
High-Performance Liquid Chromatography (HPLC) determines peptide purity. We guarantee minimum 99% purity for all catalog items, ensuring impurities like deletion sequences or incomplete synthesis byproducts are minimized.
Mass Spectrometry
Mass Spectrometry (MS) verifies molecular weight and peptide identity. This confirms the amino acid sequence is correct and matches the theoretical mass.
Certificate of Analysis (COA)
Transparency is key. A Certificate of Analysis is available for every batch we produce. Download the COA directly from the product page before purchase.
- Batch Number
- Date of Analysis
- Molecular Weight
- HPLC Chromatogram
- Physical Appearance
- Solubility Profile
- Batch Number
- Date of Analysis
- Molecular Weight
- HPLC Chromatogram
- Physical Appearance
- Solubility Profile
Storage & Handling
To maintain peptide quality after delivery, we recommend the following:
- Lyophilized Storage: Store at -20°C immediately upon receipt
- Light Protection: Keep away from direct sunlight at all times
- Freeze-Thaw Cycles: Minimize cycles to preserve peptide integrity
