GHK-CU
Research-Grade Peptide · 99%+ Purity · COA Certified
Volume Discounts
Product Description
Copper-Binding Peptide Complex for Laboratory Study
Technical Overview
GHK-CU is a naturally occurring copper-binding tripeptide composed of glycine, histidine, and lysine. In biochemical research settings, this peptide complex is frequently investigated for its role in copper transport mechanisms and peptide-mediated signaling pathways. GHK-Cu supplied by American Peptides is synthesized and purified to research-use analytical standards suitable for controlled laboratory investigation.
Specifications
Molecular Formula: C14H24N6O4Cu
Molecular Weight: 401.9 g/mol
Purity: ≥ 99% (HPLC Verified)
Format: Lyophilized Blue Powder
Storage: Store at −20°C.
Research Disclaimer
This compound is provided as a chemical reagent for in vitro laboratory research only.
Product Specifications
| CAS Number | 89030-95-5 |
|---|---|
| Molecular Formula | C14H22CuN6O4 |
| Molecular Weight (g/mol) | ~403.93 (copper(II) complex) |
| Amino Acid Count | 3 |
| Amino Acid Sequence | Gly-His-Lys (copper(II) complex) |
| Purity | ≥99% by HPLC · COA available |
| Physical Form | Lyophilized powder |
| Solubility | Soluble in bacteriostatic water; consult the product COA for specific solvent recommendations. |
| Storage Conditions | Store lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; refrigerate reconstituted solution at 2-8°C. |
For Research Use Only. Not for use in diagnostic, therapeutic, or human or animal in-vivo procedures. This product is sold exclusively for in-vitro laboratory research use. It is not a drug, dietary supplement, food, or cosmetic and has not been approved by the U.S. Food and Drug Administration for any use. Not for human or animal consumption.
Research Workflow Steps
Store Properly
Refrigerate reconstituted solution at 2–8°C. Use within 30 days.
Document Research
Log batch number, concentration, and research notes per lab protocol.
Product Quality Guarantee
We are continuously conducting HPLC testing on all of our raw powders as well as our finished products to ensure the quality of what we ship. You can have the product you bought from us independently tested at any HPLC-licensed testing facility — and if the results come back negative, we will refund the following:
Get GHK-CU in the
ASCEND Bundle
Bundle 3+ synergistic peptides together and save 10% vs. buying individually. Same-day ship, single package, full COAs for every component.
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About This Product
Is this peptide research grade?
Yes. All our peptides are 99%+ purity research grade, verified by independent 3rd-party labs with full Certificates of Analysis.
What does "Research Use Only" mean?
Our peptides are intended exclusively for laboratory research and educational purposes. They are not manufactured for human consumption, diagnostic use, or therapeutic application.
How do I store this product?
Unreconstituted: store at -20°C for long-term storage or room temperature for up to 30 days. Reconstituted: refrigerate at 2-8°C and use within 30 days.
How fast will my order ship?
Orders placed before 2PM EST ship same-day via tracked shipping. Most USA orders arrive within 2-3 business days.
Can I see the COA before buying?
Yes. Every batch COA is available on our COA page before purchase — not after.
What if I'm not satisfied?
We stand behind our quality. If the product doesn't meet specifications, contact us within 7 days of delivery and we'll make it right.
