GHK-Cu peptide (copper tripeptide-1) is available to order from Alphamino for UK research buyers who need lyophilised GHK-Cu for laboratory use only (CAS 130120-57-9). Research use only — not for human or veterinary use. Colour can be blue to off-white by lot; confirm identity on the COA. COA/SDS with released lots; Peptide Verify when published for the live lot.

Research use only — not for human or veterinary use.

Key facts

• Catalogue / SKU: ALP_GC
• CAS (where applicable): 130120-57-9
• Physical form: Lyophilised powder
• Presentation: Mass per vial as selected on the purchase panel
• Appearance (typical): Blue to off-white lyophilised powder (batch-dependent)

Procurement checklist

• Confirm CAS 130120-57-9 and copper-peptide identity on the lot COA
• Expect batch-dependent colour (blue to off-white) — use paperwork, not colour alone, for identity
• Verify any published Peptide Verify key against the live lot before citing external HPLC
• Optional companions: BPC-157, TB-500, bacteriostatic water

Intended laboratory context

• In-vitro copper-peptide characterisation and analytical workflows
• Companion programmes alongside BPC-157 and TB-500 laboratory references
• Documented laboratory reconstitution under institutional SOPs

Specifications

• CAS 130120-57-9 — confirm lot identity on the COA
• Appearance may be blue to off-white depending on the copper complex lot
• Purity and content as stated on batch paperwork (HPLC where applicable)

Documentation and third-party testing

COA and SDS are supplied with released lots. Where independent analysis is released for a specific lot, Alphamino uses third-party laboratories including Janoshik and Peptide Verify. Analytical scope always matches the paperwork for that batch — not a blanket claim that every lot is externally tested.

Confirm documentation scope on the live listing before purchase if your protocol requires external HPLC or equivalent. Verify keys and certificates, when published for the lot in stock, can be checked on the lab’s public verify page.

Storage and handling

• Store lyophilised powder at -20 °C, protected from light and moisture
• After reconstitution, store at 2–8 °C and use within the period defined in your SOP and the SDS

Solubility and reconstitution

Follow your laboratory SOP and the product SDS. Where appropriate, sterile or bacteriostatic water may be used for documented preparation steps.

Related materials

GHK-Cu product page | BPC-157 laboratory reference | TB-500 laboratory reference | Bacteriostatic Water (BAC Water) laboratory reference | UK research peptides sourcing guide

FAQs

Who is supply intended for?

Qualified UK laboratories and research organisations with appropriate chemical management and training. Alphamino supplies GHK-Cu as UK B2B laboratory reference material for non-clinical in-vitro and analytical workflows.

What documentation ships with orders?

COA and SDS for released lots, within the analytical scope stated for that batch. Always match paperwork to the lot you receive before use in your protocol.

Is independent third-party testing performed on every batch?

No. Independent reports are provided only when released for that specific lot. Where Alphamino publishes external analysis, laboratories used include Janoshik and Peptide Verify. Check the live listing and any verify key shown for the lot in stock.

What are Janoshik and Peptide Verify?

They are independent third-party analytical laboratories Alphamino uses for lot-scoped testing when an external report is released. Visit janoshik.com and peptideverify.co.uk — you can verify published certificates on each lab’s public verify page using the key printed on the COA.

Which companion laboratory references are commonly procured with this line?

UK laboratories that hold GHK-Cu often also stock related peptide references such as TB-500, BPC-157, or GHK-Cu, plus bacteriostatic water for documented preparation, without implying shared indications.

Why can GHK-Cu lots look blue or off-white?

Copper-complex lots can vary in appearance. Treat colour as batch-dependent and confirm identity and purity on the COA for the lot supplied rather than by visual expectation alone.

How do I verify the Peptide Verify certificate for GHK-Cu?

When a Peptide Verify key is shown for the lot in stock, enter it on Peptide Verify’s public verify page and match the certificate to your COA. If no key is published, do not assume an external report for that lot.

How do I purchase this material?

Use the purchase panel on this page to select the presentation and add to cart, or visit the catalogue product page.