New silver complexes with bioactive glycine and nicotinamide molecules - Characterization, DNA binding, antimicrobial and anticancer evaluation.

This study introduces a pair of newly synthesized silver complexes, [Ag(HGly)](NO) (1) and [Ag(Nam)]NO·HO (2) (Gly - glycine, Nam - nicotinamide), that were prepared and characterized by relevant methods in solid state (elemental, spectral, thermal and structural analysis) and their stability in solution was verified by H NMR measurements. Moreover, suitable reaction conditions were observed by potentiometry depending on pH in case of binary system Ag-Gly. X-ray analysis confirmed argentophilic interactions in complex 1 with an Ag1-Ag2 distance of 2.