Lot-matched COA on file KLOW
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A four-component lyophilized preparation combining the copper tripeptide GHK-Cu with three synthetic peptides, supplied together in a single vial totalling 80 mg. This is the GLOW composition with the addition of the KPV tripeptide, and matches the format most commonly supplied under this designation.
COMPOSITION
GHK-Cu 50 mg · glycyl-L-histidyl-L-lysine copper(II) complex · CAS 89030-95-5 · MW 401.91 g/mol
KPV 10 mg · lysine-proline-valine tripeptide, the C-terminal fragment of alpha-melanocyte-stimulating hormone · CAS 67727-97-3 · MW 342.44 g/mol
BPC-157 10 mg · synthetic pentadecapeptide · CAS 137525-51-0 · C62H98N16O22 · MW 1,419.55 g/mol
TB-500 10 mg · CAS 885340-08-9 · MW 889.02 g/mol
Total content 80 mg per vial.
ANALYTICAL SPECIFICATION
Identity of each component confirmed by mass spectrometry against its theoretical molecular weight. Purity by reverse-phase HPLC, reported as area percent. Each lot ships with a certificate of analysis matched to its lot number.
FORM AND STORAGE
Blue to blue-violet lyophilized powder, the colour arising from the copper complex. Store lyophilized, protected from light. Copper complexes are photosensitive; amber vial storage is recommended.
Supplied for laboratory research use only. Not for human or veterinary use. No preparation, measurement, handling or application instructions are provided.
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Analytical specifications
| Chemical name | KLOW |
|---|---|
| Class | Four-component peptide blend; copper tripeptide complex with three synthetic peptides |
| Sequence | GHK-Cu: Gly-His-Lys-Cu(II); KPV: Lys-Pro-Val; TB-500: Ac-LKKTETQ; BPC-157: GEPPPGKPADDAGLV |
| Molecular weight | GHK-Cu: 401.91 g/mol; KPV: 342.44 g/mol; TB-500: 889.02 g/mol; BPC-157: 1,419.55 g/mol |
| Molecular formula | GHK-Cu: C₁₄H₂₂CuN₆O₄; KPV: C₁₆H₃₀N₄O₄; TB-500: C₃₈H₆₈N₁₀O₁₄; BPC-157: C₆₂H₉₈N₁₆O₂₂ |
| CAS number | GHK-Cu: 89030-95-5; KPV: 67727-97-3; TB-500: 885340-08-9; BPC-157: 137525-51-0 |
| Purity | ≥ 99.93% (HPLC) |
| Identity | Confirmed by mass spectrometry |
| Form | Lyophilized powder |
| Amount | 80 mg per vial |
| Storage | Store lyophilized, protected from light |
| Current lot | KR260709A |
