All products are sold for Research Use Only. They are not drugs, foods, supplements, or cosmetics, are not approved by the FDA, and are not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption. To continue you confirm that you are a qualified research professional aged 21 or older.
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For Laboratory & Research Use Only — Not for Human or Veterinary Use
GHK-Cu is a copper-binding tripeptide used in laboratory research for peptide signaling and copper transport studies. Synthesized and purified to high analytical standards, it is suitable for controlled research and assay applications.
99.9% Purity
Research Grade
COA Verified
Third-Party Tested
Option
The Purity GuaranteeVerified ≥99% by HPLC & mass spectrometry, third-party tested, with a lot-matched Certificate of Analysis on every vial.
Certificate of Analysis available for every lot
≥99% purity, HPLC & mass-spec verified
Ships from a U.S. facility — same-day before 12pm CT
Secure checkout · Free shipping on orders $300+
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 SynexBiolabs 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.
Purity≥99% by HPLC · COA available
CAS Number89030-95-5
Molecular FormulaC14H22CuN6O4
Molecular Weight~403.93 (copper(II) complex)
Amino Acid Count3
SequenceGly-His-Lys (copper(II) complex)
Physical FormLyophilized powder
SolubilitySoluble in bacteriostatic water; consult the product COA for specific solvent recommendations.
StorageStore lyophilized at -20°C; protect from light and moisture. Reconstitute with bacteriostatic water; refrigerate reconstituted solution at 2-8°C.
Answers
Frequently Asked Questions
Is GHK-Cu (Copper Peptide) third-party tested?
Yes. Every lot is independently third-party tested for identity and purity — ≥99% by HPLC and mass spectrometry — with a lot-matched Certificate of Analysis available to download on this page.
Can I see the Certificate of Analysis before buying?
Yes. A lot-matched COA is available on this product page and in our COA library before purchase, documenting identity, purity, and full analytical results.
What does 'Research Use Only' mean?
This product is supplied strictly for laboratory and research use only (RUO). It is not a drug, food, supplement, or cosmetic, is not approved by the FDA, and is not intended to diagnose, treat, cure, or prevent any disease, or for human or veterinary consumption.
How is it shipped and stored?
Orders placed before 12pm CT typically ship the same business day from our U.S. facility with tracking. Store the lyophilized material at -20°C, protected from light and moisture.
