N-Glycylproline was found to exhibit anti-ischemic effects on the metabolism of neuroactive amino acids and indices of energy turnover in the neocortex of rats after experimental brain ischemia. Substrate for Prolidase.Appearance:Supplied as a white powder.Purity:~90%Melting Point: >183°C (dec.)Solubility:Colorless, clears olution (50mg/ml in AcOH 80%)Storage and Stability:Store at -20°C. Stable for 6 months after receipt.