Blue Tier
GHK-Cu
A research-use-only copper(II)–tripeptide complex evaluated in tissue-remodeling and protein-function studies. Work probes ECM dynamics, fibroblast behavior, and redox-linked signaling.
In stock
$100.00
GHK-Cu is a research-use-only copper(II) complex of the tripeptide Gly-His-Lys. Studies evaluate ECM remodeling, fibroblast signaling, and antioxidant-linked pathways in preclinical models. Not intended for diagnostic or therapeutic use.
| Name | Copper Tripeptide-1 (GHK-Cu) |
| Synonyms | GHK-Cu | Cu-GHK | Copper tripeptide-1 |
| Sequence | Gly–His–Lys (monocopper complex) |
| Molecular Formula | C14H22CuN6O4 |
| Molecular Weight | ≈403.9 g/mol |
| CAS Number | 89030-95-5 |
| Appearance | Blue to light-blue lyophilized powder |
| Solubility | Soluble in sterile water 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 |
These peptides are used to explore how proteins fold, interact, and help maintain cellular structure. They are often studied in pre-clinical models focused on tissue architecture, protein turnover, and how cells respond to structural stress.
Exciting Areas of Study
Research Applications
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.
| Select Strength (MG) | 10MG, 50MG, 100MG |
|---|
| Lot number | Analysis date | Testing | Certificate |
|---|---|---|---|
| LBL-1025-CU50-1039 | February 18, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-1025-CU50-1113 | February 27, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-0625-CU100-1039 | January 19, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-1025-CU50-1039 | March 14, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-1125-CU100-1082 | April 12, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-0126-CU50-0021 | April 9, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-0326-CU10-0066 | May 5, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-0126-CU50-0022 | May 12, 2026 | Purity & Net Peptide Testing | View PDF |
| LBL-1125-CU50-0020 | May 20, 2026 | Purity & Net Peptide Testing | View PDF |
Knowledge Hub
Guides and reference material related to Copper 100.
Testing / COA Education
A practical guide to interpreting analytical test reports: deciphering RP-HPLC chromatograms, understanding baseline integration, verifying electrospray ionization (ESI-MS) molecular mass, and evaluating third-party lab verification.
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Read guide: MOTS-c: Mitochondrial Biology & Cellular Energy Regulation in Preclinical Models
Testing / COA Education
A practical guide to interpreting analytical test reports: deciphering RP-HPLC chromatograms, understanding baseline integration, verifying electrospray ionization (ESI-MS) molecular mass, and evaluating third-party lab verification.
Read guide: Reading Lab Certificates of Analysis (COA): HPLC Traces & Mass SpectrometryHandling / Storage
Essential laboratory guidelines for reconstituting lyophilized peptides: selecting diluents, minimizing shear stress during fluid introduction, temperature cycling parameters, and optimal freeze-thaw mitigation.
Read guide: Peptide Reconstitution & Storage: Preserving Lyophilized Cake StabilityComparison
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Read guide: Wolverine 20: BPC-157 & TB-500 Synergistic Tissue Repair PathwaysCompound Guide
A comprehensive analysis of the 16-amino-acid mitochondrial-derived peptide MOTS-c, detailing AMPK activation, nuclear translocation under metabolic stress, and mitochondrial-nuclear communication in cell culture.
Read guide: MOTS-c: Mitochondrial Biology & Cellular Energy Regulation in Preclinical ModelsCompound Guide
An in-depth biochemical review of Retatrutide (LY3437943), examining its multi-target agonist activity at GLP-1, GIP, and glucagon receptors, downstream cAMP accumulation, and energetic homeostasis in laboratory research models.
Read guide: Retatrutide (GLP-1 / GIP / Glucagon Tri-Agonist): Molecular Mechanisms & Preclinical Findings
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