Reactivity and oxidative potential of fructose and glucose in enkephalin-sugar model systems (CROSBI ID 133491)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jakas, Andreja ; Horvat, Štefica
engleski
Reactivity and oxidative potential of fructose and glucose in enkephalin-sugar model systems
The reactions of Leu- and Met-enkephalin (Tyr-Gly-Gly-Phe-Leu/Met) with fructose resulted in the parallel formation of Heyns compounds (N-peptidyl-D-mannosamine and -D-glucosamine) and sugar-peptide generated imidazolidinone diastereomers. Glucose showed higher level of reactivity than fructose with respect to the extent of glycated product formation. The presence of fructose in the incubation mixtures makes Met residue more susceptible to oxidation than glucose.
enkephalin; fructose; glucose; glycation; Heyns; imidazolidinone; Maillard
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano