Helmut Sigel

Handbook on toxicity of inorganic compounds

Hans Seiler, Helmut Sigel, Astrid Sigel et al. · Analytica Chimica Acta · 1990 · 596 citations

Pharmacy, Environmental Sciences, Toxicology +12

Ternary Cu²⁺ Complexes: Stability, Structure, and Reactivity

Helmut Sigel · Angewandte Chemie International Edition in English · 1975 · 331 citations

Natural Sciences, Chemistry, Crystal Structure +16

Discriminating behavior of metal ions and ligands with regard to their biological significance

Helmut Sigel, Donald B. McCormick · Accounts of Chemical Research · 1970 · 283 citations

Natural Sciences, Chemistry, Analytical Chemistry +7

Comparison of the Extent of Macrochelate Formation in Complexes of Divalent Metal Ions with Guanosine (GMP2-), Inosine (IMP2-), and Adenosine 5'-Monophosphate (AMP2-). The Crucial Role of N-7 Basicity in Metal Ion-Nucleic Base Recognition

Helmut Sigel, Salah S. Massoud, Nicolas A. Corfù · Journal of the American Chemical Society · 1994 · 275 citations

Natural Sciences, Biochemistry, Chemistry +15

A Stability Concept for Metal Ion Coordination to Single-Stranded Nucleic Acids and Affinities of Individual Sites

Roland K. O. Sigel, Helmut Sigel · Accounts of Chemical Research · 2010 · 250 citations

Life Sciences, Biochemistry, Chemistry +17