GHK-Cu and AHK-Cu are copper-binding peptides used in laboratory research. Similar naming does not make them interchangeable, so each material needs a clear identity and batch record.
What to check on the certificate
- The precise compound name and copper-complex designation.
- A lot number matching the received vial.
- The analytical method, sample reference, result and test date.
- Any batch-specific storage or handling conditions.
Colour is not an analytical result
Visual appearance may be recorded at receipt, but it cannot replace identity or purity testing. Review the evidence stated on the COA and distinguish chromatographic purity from molecular-identity information.
Keep research records connected
Photograph or transcribe the label, archive the COA and assign the material an internal sample ID. Use that ID in experiment records so later reviewers can identify the exact lot.
Browse the research catalogue and read the related guide to NAD+ and MOTS-c documentation.
Scope
This information concerns research material documentation only. It does not make cosmetic, therapeutic or clinical claims.