GHK-Cu has by far the most extensive published research record of any copper-binding tripeptide
Byum, A., Lovhaug, D., Tresland, L
It's just the base product used to compound a medication
The assay was performed in an 8 12-well microplate
Contrary to X-ray crystallography or electron microscopy, NMR spectroscopy does not provide direct information on the 3D structures, i.e., spatial position of atoms, but rather indirect measurements such as local conformations (e.g., from chemical shifts) or atom proximities in space
Last spring, a compounding pharmacist named Rachel in Austin told me about a patient, Daniel, 38, who'd been bouncing between a gastroenterologist and a functional medicine doc for two years