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The histidine residue in GHK-Cu coordinates the copper ion through its imidazole nitrogen, creating a stable five-membered chelate ring

This carrier system extends the circulating half-life of native IGF-1 from minutes to hours and tightly regulates how much free, bioactive peptide is available to engage receptors at any moment

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Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val Molecular formula: C62H98N16O22 Molar Mass: 1419.55

The device gives fast, reliable bacteria readings wherever you are, so theres no waiting around for results

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