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doi: 10.1096/fj.10-171579 60 ProvenzanoPPAlejandro-OsorioALGrorudKWMartinezDAVailasACGrindelandREet al

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Introduction of advanced analytical techniques including a variety of mass spectrometry and nuclear magnetic resonance spectroscopy (NMR) approaches and platforms, as well as better methods for prevention of auto-oxidation now leads to more accurate measurement of the changes in GSH/GSSG concentrations

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Every batch of GHK-Cu undergoes rigorous HPLC-MS quality testing to verify purity, identity, and reproducibility giving researchers the confidence required for accurate and controlled laboratory experiments