Technical documents / GHK-Cu / coa-spec
GHK-CuCOA test panel
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Laboratory research use only. Not a medicinal product, not for human or veterinary use, not for diagnosis, treatment, food, dietary supplement, or cosmetic use.
Release test panel
Specifications only. This is not a signed lot certificate and does not invent a batch number. Measured values for listed lots are on /coa.
| Parameter | Specification | Method |
|---|---|---|
| Appearance | Blue to royal-blue powder | Visual |
| Identification (MS) | Consistent with C14H24CuN6O4 | LC-MS / MALDI |
| Purity | ≥ 98.0% | HPLC |
| Copper content | 15.0 – 16.5% | ICP / titration |
| Net peptide content | ≥ 80% | HPLC / N% |
| Related substances | ≤ 2.0% | HPLC |
| Acetate content | ≤ 15% | HPLC / IC |
| Water content (KF) | ≤ 8.0% | Karl Fischer |
| Heavy metals (excl. Cu) | ≤ 20 ppm | ICP-MS |
Public lots
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Use
Laboratory research use only. Not a medicinal product, not for human or veterinary use, not for diagnosis, treatment, food, dietary supplement, or cosmetic use.
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