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GHK-Cu is a naturally occurring copper-binding peptide that functions as a biological signaling molecule

Our expanding Research Library provides educational articles covering peptide chemistry, molecular biology, receptor signaling pathways, and current scientific research

IGF-1 LR3 is an 83-amino-acid research peptide and analog of insulin-like growth factor-1, carrying a Long Arg3 modification that reduces binding affinity to IGFBP proteins

In support of this observation, over expression of GS in a yeast model failed to increase GSH levels, whereas overexpression of GCL did [18]

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