1. The Verification Process
At Noctis Labs, scientific precision is our primary mandate. We understand that the validity of your research depends entirely on the purity and identity of the compounds utilized. Every batch of lyophilized peptides undergoes a multi-stage analytical review before being cleared for distribution to the research community.
2. Primary Analytical Methods
We utilize the industry gold standards for chemical verification to ensure that every vial meets our strict internal specifications:
- High-Performance Liquid Chromatography (HPLC): Used to determine the chemical purity of the compound. We mandate a baseline purity of ≥99% for all catalog items.
- Mass Spectrometry (MS): Used to confirm the molecular mass and sequence identity of the peptide, ensuring the compound you receive is exactly what was synthesized.
3. Stability & Storage Protocol
Purity is only half the battle; stability is the other.
- Lyophilization: Our peptides are freeze-dried in a high-vacuum environment to remove all moisture, resulting in a stable, cake-like powder.
- Atmospheric Shielding: Vials are sealed under an inert gas (Nitrogen) or vacuum-sealed to prevent oxidation.
- Cold-Chain Integrity: While stable at ambient temperatures for transit, we recommend immediate storage at -20°C upon arrival to preserve molecular structure for long-term research.
4. Certificates of Analysis (CoA)
We maintain a repository of analytical data for every production batch.
- Transparency: Individual researchers requiring a redacted Certificate of Analysis for their specific lot number can request this documentation via our technical support portal.
- Verification Policy: To protect the proprietary synthesis methods of our partner labs, CoAs are issued only to verified purchasers and are watermarked for institutional use only.