GHK-Cu 50mg (Copper Peptide)

Welcome to the official VitalisLabs UK product page for GHK-Cu 50mg. Recognized across biochemical research for its distinctive deep blue appearance, this copper-bound tripeptide (Glycyl-L-histidyl-L-lysine: copper) is an essential model compound for extracellular matrix (ECM) remodeling, gene regulation, and cellular repair studies.

Buy GHK-Cu 50mg UK — Analytical-Grade Pure Copper Peptide

In cellular repair and tissue engineering assays, chemical stability and complexing precision are vital. When you buy GHK-Cu 50mg UK directly from VitalisLabs, each batch undergoes strict high-performance liquid chromatography (HPLC) testing to confirm sequence identity and complex stability.

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|                    PRODUCT SPECIFICATION OVERVIEW                     |
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|  * Product Identifier: VL-GHKCU-50                                    |
|  * Unit Content: 50mg per vial                                        |
|  * Purity Level: >99.0% (HPLC Verified)                               |
|  * Physical Form: Characteristic Blue Lyophilised Powder              |
|  * CAS Number (Copper Complex): 89030-95-5                            |
|  * CAS Number (Free Peptide): 49557-75-7                              |
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|  [ Download Batch COA Certificate ] ---> Opens PDF                    |
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Understanding GHK-Cu vs. Free Tripeptide GHK

A common source of confusion in scientific literature involves distinguishing between the copper-bound complex and the uncomplexed peptide:

• Free GHK Tripeptide ($C_{14}H_{24}N_{6}O_{4}$): The raw amino acid sequence (Gly-His-Lys) without bound metal ions ($MW: 340.38\text{ g/mol}$).

• GHK-Cu Complex ($C_{14}H_{22}CuN_{6}O_{4}$): The active 1:1 copper-bound chelate ($MW: 401.91\text{ g/mol}$). The presence of bound divalent copper ($\text{Cu}^{2+}$) gives the freeze-dried solid its characteristic blue color.

Analytical Note: Batch color intensity can naturally vary from sky blue to deep blue depending on moisture content and synthesis parameters without impacting HPLC purity values.

Primary Research Pathways for GHK-Cu 50mg

The GHK-Cu peptide UK researchers analyze is cited across diverse scientific applications:

1. Extracellular Matrix (ECM) & Fibroblast Signaling: Investigating upregulation of gene expression related to collagen synthesis, elastin production, and glycosaminoglycan accumulation.

2. Angiogenesis & Tissue Repair Models: Studying basic fibroblast growth factor (bFGF) and vascular endothelial growth factor (VEGF) secretion pathways.

3. Anti-Inflammatory & Cytokine Balance: Observing modulation of pro-inflammatory cytokines (such as IL-6 and TNF-$\alpha$) and NF-$\kappa$B pathways.

4. Cosmetic & Dermatological Models: Serving as a primary reference standard for skin barrier integrity, hair follicle biological assays, and photoaging studies.

Technical Specifications: GHK-Cu 50mg

Handling & Reconstitution Protocols

1. Storage Prior to Use: Keep unopened vials at -20°C.

2. Solvent Selection: Reconstitute using sterile bacteriostatic water or laboratory-grade buffers. Avoid strongly acidic/alkaline media or chelating agents (e.g., EDTA), which can strip copper ions from the peptide.

3. Reconstitution Method: Gently introduce fluid down the inner glass wall and allow it to dissolve into a clear blue solution—avoid harsh mechanical agitation.

4. Post-Reconstitution: Store reconstituted solutions refrigerated between 2°C and 8°C and use within standard active research windows.

Compliance Disclaimer: All GHK-Cu 50mg products provided by VitalisLabs are strictly intended for laboratory in vitro research, analytical verification, and scientific evaluation. They are not intended for human consumption, cosmetic application, or therapeutic use.