Overview
GHK-Cu (Copper Peptide) is a synthetic tripeptide-copper complex supplied in lyophilized form for in vitro and laboratory research use only. It is a widely used reference compound in structural and analytical peptide chemistry research, supplied by Rainier Compounds as a batch-tested reagent for qualified laboratories.
Chemical Identity & Specifications
Compound Class: Tripeptide-copper complex
Sequence: Gly-His-Lys, complexed with Cu(II)
CAS: 49557-75-7
Molecular Weight: 340.38 g/mol
Form: Lyophilized powder in sealed glass vial
Quantity: 50mg or 100mg per vial
Purity: ≥98% by HPLC
Storage & Handling
Store at -20°C, desiccated, and protected from light. Avoid repeated freeze-thaw cycles. Reconstitute in sterile aqueous solution for in vitro applications.
Quality Testing & COAs
Each batch is tested by HPLC (≥98% purity) and accompanied by a Certificate of Analysis confirming identity, purity, and molecular weight. Current batch COAs are posted on our COA page. COAs are available only for in-stock batches; check current stock status before ordering if a specific COA is required.
Ordering & Shipping
Sold exclusively as a laboratory research reagent to qualified researchers, institutions, and industry professionals. Orders ship with batch documentation on request; see our COA page for current lot testing.
Important Notice
This product is supplied strictly for laboratory research applications by qualified personnel in controlled, non-clinical environments. It is not intended for human consumption, clinical use, diagnostic use, therapeutic use, or veterinary use, and it is not evaluated or approved by the FDA for any such use. By completing a purchase, the buyer confirms they are a qualified researcher and agrees to use this material exclusively within these terms. Rainier Compounds bears no liability for any use outside of legitimate laboratory research.
