Glycyl dipeptides such as glycyl-L-aspartate are useful as model compounds for the development of chiral separation technologies such as chiral ligand-exchange capillary electrophoresis and capillary electrochromatography (CEC).
International journal of peptide and protein research, 19(2), 206-211 (1982-02-01)
The crystal structure of the acidic dipeptide glycyl-L-aspartic acid dihydrate, Gly-L-Asp X 2H2O, C6H10N2O5 X 2H2O, has been determined by means of three-dimensional counter X-ray data. The dipeptide crystallizes in space group P212121 of the orthorhombic system with four formula
Journal of inorganic biochemistry, 77(3-4), 135-139 (2000-03-04)
The first solution studies at physiological pH for the formation of metal complexes of taurine, +NH3CH2CH2S03-, one of the most abundant low molecular weight organic compounds in the animal kingdom, are reported. The complexes Cu(Gly-GlyH-1) (1) and [Cu(Gly-AspH-1)] (2) react
Journal of neurochemistry, 56(1), 129-135 (1991-01-01)
Canavan disease, an autosomal recessive disorder, is characterized biochemically by N-acetylaspartic aciduria and aspartoacylase (N-acyl-L-aspartate amidohydrolase; EC 3.5.1.15) deficiency. However, the role of aspartoacylase and N-acetylaspartic acid in brain metabolism is unknown. Aspartoacylase has been purified to apparent homogeneity with
The title bis(glycyl-L-aspartic acid) oxalate complex {systematic name: bis[2-(2-ammonioacetamido)butanedioic acid] oxalate 0.4-hydrate}, 2C6H11N2O5+.C2O4(2-).4H2O, crystallizes in a triclinic space group with the planar peptide unit in a trans conformation. The asymmetric unit consists of two glycyl-L-aspartic acid molecules with positively charged
Uncharged cyclodextrins were tested as chiral selectors for the enantiomeric separation of 13 glycyl dipeptides with capillary electrophoresis. Initial experiments were performed on 10 mmol/L of a cyclodextrin in 0.1 mol/L phosphoric acid -0.088 mol/L triethanolamine. Some of the resolved
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