AHK-Cu (Copper Tripeptide-3) | Product Description
AHK-Cu | Introduction
AHK-Cu is a copper(II) complex of the tripeptide Ala–His–Lys, studied for its regulatory influence on cellular matrix signaling and morphology. Preclinical work explores its impact on fibroblast differentiation, keratinocyte cross-talk, and structural remodeling dynamics. Research use only — not intended for diagnostic or therapeutic applications.
- Peptide–copper coordination in cellular matrix models
- Keratinocyte–fibroblast signaling and ECM interaction
- Preclinical evaluation of structural protein modulation
AHK-Cu | Molecular Identity & Composition
| Name | Copper Tripeptide-3 (AHK-Cu) |
| Synonyms | AHK-Cu | Cu-AHK | Copper Tripeptide-3 |
| Sequence | Ala–His–Lys (monocopper complex) |
| Molecular Formula | C14H25CuN6O4 |
| Molecular Weight | ≈407.9 g/mol |
| CAS Number | 869220-42-8 |
| Appearance | Light blue to blue lyophilized powder |
| Solubility | Soluble in sterile or bacteriostatic water |
| Purity | ≥99% (HPLC) |
| Storage Guidelines | • Lyophilized: ≤0°F (–18°C), dry, protected from light • Reconstituted: 36–46°F (2–8°C); avoid repeat freeze–thaw • Long-term: Keep dry and frozen until use |
LuvionBio Quality Advantage
- Purity & Identity: ≥99% | HPLC & MS validated
- Endotoxin & Sterility: <0.05 EU/mg | Third-party verified
- Stability & Process: Controlled nucleation lyophilization | Stability-tested batches
- Formulation & QA: PhD-formulated | GMP / ISO-aligned production
- Packaging: Luxe Fridge-Ready Box with moisture control
Category Overview | Tissue Remodeling & Protein Function
This category encompasses peptides used to study cellular communication, protein structure maintenance, and extracellular matrix organization. AHK-Cu is examined for its role in structural remodeling and protein regulation in preclinical tissue models.
Exciting Areas of Study
- Examine fibroblast and keratinocyte activity in co-culture models
- Study ECM structure and cell–matrix signaling interactions
- Analyze structural peptide effects on cytoskeletal dynamics
- Investigate copper-peptide coordination in stress conditions
- Observe protein turnover in tissue-model environments
Research Applications
- Explore peptide-mediated modulation of ECM remodeling
- Model redox balance and cellular stress adaptation in vitro
- Assess morphological responses to copper-peptide complexes
AHK-Cu | Research Modeling & Applications
- Evaluate cell communication within hair-follicle or skin-matrix models
- Characterize redox and signal-transduction activity of AHK-Cu complexes
- Benchmark ECM structure and cytoskeletal organization under peptide influence
Research Use Disclaimer
This product is intended solely for laboratory research purposes. It is not suitable for human, animal, or household use. Researchers must follow institutional safety protocols. See our Terms & Conditions and our Research Compliance Disclaimers for details.


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super suprised by the packaging!
Lyn –
Super fast shipping came in like two days
Anna –
I’m blown away by how polished LuvionBio is. The packaging is gorgeous, the product quality is sensational, and they offer wonderful customer support every step of the way.
meagan –
Great quality and love the fact it comes with BAC water!