Biochemical and biophysical research communications, 492(3), 487-492 (2017-08-24)
The study combines HPLC-based with MS-based competitive analyses to evaluate the quenching activity of a set of carnosine derivatives towards methylglyoxal (MGO) and malondialdehyde (MDA) chosen as representative of α- and β-dicarbonyls, respectively. The obtained results underline that these derivatives
Amongst the available methodologies for protein determination, the bicinchoninic acid (BCA) assay highlights for its simplicity, sensitivity, repeatability and reproducibility. Nevertheless, in spite that the general principle behind this methodology is known, there are still unanswered questions regarding the chemistry
The journal of peptide research : official journal of the American Peptide Society, 56(4), 210-217 (2000-11-18)
The crystal structures of the complexes of oxalic acid with glycyl-L-histidine and L-histidyl-L-alanine were determined. The three crystallographically independent peptide molecules in the complexes have closed conformations. The terminal carboxyl group of the dipeptide and the oxalate ion in the
Dalton transactions (Cambridge, England : 2003), 39(38), 8906-8913 (2010-08-21)
Monocationic gold(III) complexes with histidine-containing peptides, glycyl-L-histidine (Gly-L-His) and L-alanyl-L-histidine (L-Ala-L-His) have been synthesized and characterized by (1)H NMR spectroscopy and X-ray crystallography. The crystallized Au(III) complexes, [Au(Gly-L-His-N,N',N'')Cl]NO(3)·1.25H(2)O and [Au(L-Ala-L-His-N,N',N'')Cl]NO(3)·2.5H(2)O, were obtained from water solution at pH < 1.0. The
A glycine-histidine tag (Gly3His6) was added to the C-terminus of a fusion protein consisting of the cholera toxin B-subunit (CtxB) and the IgA protease beta-domain (Iga beta). The aim was to facilitate single-step purification and to create a suitable tool
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