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Description
Copper tripeptide is a natural modulator of multiple cllular pathways in skin regeneration [1]

Nanomedicine (Lond) 19 (30), 26792697

selected W as a potential substrate for MALDI and demonstrated the excellent performance of tungsten trioxide (WO 3 ) as an inorganic MALDI-MS substrate, successfully detecting peptides and drugs in more than 20 different compounds

Because glutamate released during neurotransmission is recycled via glutamine in glial cells, glutamine may index glutamate neurotransmission