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it’s the copper-binding tripeptide that started in human plasma, and we’ve been supplying it for years now, roughly 500 units or so per month, with purity hitting ≥99% by HPLC—pretty tight for research-grade material, though it’s not sterile, so keep that in mind for any in vivo work, and the CAS is 89030-95-5 with a molecular weight of 403.93 g/mol, but most buyers just check the peptide sequence Gly-His-Lys before ordering.
we usually stock 50mg, 100mg, 250mg, 500mg, and 1g vials of this lyophilized white-to-off-white powder, and what it does is dissolve readily in water or DMSO, though for stability you’ll want to store it at -20°C and protect form light, or you’ll see degradation ruining your results, which is actually a common mistake people make.
solubility’s fine for most aqueous buffers, and the COA our company provide includes HPLC, mass spec, and amino acid analysis, but we don’t always list teh TDS on the product page—ask us for it, and we’ll send it along (usually 2-4 weeks lead time if we’re out of stock, but we typically have stock on 100mg and 500mg straight away).
for research use it’s better than reagent grade copper peptides for wound healing and skin regeneration studies, but it’s not suited for any cosmetic formulation you plan to sell directly, since it’s non-sterile and research-grade only—that threshold matters when you’re dealing with fibroblasts growth assays, anyway.
most buyers go with the 50mg or 100mg sizes for pilot screening, and the 1g only for bulk if they’re running repeat tests across multiple time points; one thing no one thinks to ask about is lyophilized cake sometimes sticks to the vial walls—just give it a gentle vortex or tap before reconstitution, and you’ll recover more materail than scraping blindly.
We don't have a strict MOQ — you can order as little as 50mg. Most researchers start with 100mg or 250mg vials.
Yes, we include HPLC, MS, and amino acid analysis reports for every batch. Just request them when you place your order.
Store it at -20°C, protected from light. Properly stored, it stays stable for months.
We can do custom packaging for bulk orders. For research quantities, we offer 50mg up to 1g vials — contact us for larger sizes.
It's research grade and non-sterile — intended for lab use only, not for human or veterinary use. Handle with standard lab precautions.
