Ingredient or product comparison
AHK-Copper Peptide Same as AHK-Cu: Side-by-Side Comparison
Researchers often request clarification on whether different product listings represent distinct formulations or identical compounds with redundant nomenclature. The following comparison shows that ahk-copper peptide same as ahk-cu designations reference the s
This source-based comparison does not add ratings or recommend a winner.
- Researchers often request clarification on whether different product listings represent distinct formulations or identical compounds with redundant nomenclature. The following comparison shows that ahk-copper peptide same as ahk-cu designations reference the same molecular entity across all validated specifications.
- Amino Acid Sequence
- Ala-His-Lys
- Identical three-residue sequence—no structural difference
- Copper Coordination Site
- Histidine imidazole + N-terminal amine
- Same chelation geometry and binding constant
- Molecular Weight (Free Base)
- ~405 Da
- Weight variance only from counterion salts (acetate, chloride)
- CAS Registry Number
- 49557-75-7
- Definitive proof of identical chemical identity
- Biological Activity (Tissue Repair Models)
- Stimulates collagen deposition and matrix remodeling
- Functionally interchangeable in published protocols
- Storage Requirements
- −20°C lyophilized, 2–8°C reconstituted
- No formulation-dependent stability differences
- The comparison confirms that purchasing both AHK-Copper Peptide and AHK-Cu represents redundant inventory—the compounds are chemically and functionally identical. Price discrepancies between listings typically reflect supplier markup rather than formulation differences. When evaluating quotes, prioritize Certificate of Analysis verification over product naming.