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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

Complexes Of Palladium(Ii) And Platinum(Ii) As Synthetic Proteases , Nebojša M. Milović Jan 2002

Complexes Of Palladium(Ii) And Platinum(Ii) As Synthetic Proteases , Nebojša M. Milović

Retrospective Theses and Dissertations

Selective cleavage of proteins is a common procedure in many biochemical applications ranging from standard protein sequencing to novel methods in proteomics and bioengineering. Few enzymes and synthetic reagents are available for this important task, but new chemical reagents with improved efficiency and adjustable selectivity are highly desired. Complexes of palladium(II) and platinum(II), two chemically similar transition-metal ions, are new reagents for selective cleavage of peptides and proteins. The cleavage by Pd(II) complexes, such as [Pd(H2O)4]2+ or cis-[Pd(en)(H 2O)2]2+, consistently occurs in weakly acidic aqueous solutions at the amide ...