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Melatonin synthesis was evaluated by measuring urinary 6-sulfatoxymelatonin, the primary metabolite of melatonin, which increased 1.6-fold in the Epitalon group relative to placebo

Analytical quality control of cognitive peptides Short cognitive peptides (6-8 residues) impose specific analytical constraints: MS identity : ESI-LRMS is sufficient for these short sequences

Esmaeli-Azad B, McCarty JH, Feinstein SC: Sense and antisense transfection analysis of tau function: tau influences net microtubule assembly, neurite outgrowth and neuritic stability

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