Urs J. Hänggi

Characterization of a R plasmid-associated, trimethoprim-resistant dihydrofolate reductase and determination of the nucleotide sequence of the reductase gene

J. Wemer Zolg, Urs J. Hänggi · Nucleic Acids Research · 1981 · 57 citations · Full text

Isolation and Characterization of the Multiple Forms of Dihydrofolate Reductase from Methotrexate-resistant Hamster Cells

Urs J. Hänggi, John W. Littlefield · Journal of Biological Chemistry · 1974 · 49 citations · Full text

Affinity Chromatography, Aldo-keto Reductase, Cellular Enzymology +15

Altered regulation of the rate of synthesis of dihydrofolate reductase in methotrexate-resistant hamster cells.

Urs J. Hänggi, John W. Littlefield · Journal of Biological Chemistry · 1976 · 48 citations · Full text

Aldo-keto Reductase, Enzyme Specific Radioactivity, Redox Biology +16

Phosphorylation of dephosphorylated tRNA and oligonucleotides by polynucleotide kinase

Urs J. Hänggi, Rolf E. Streeck, Hans-Peter Voigt et al. · Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis · 1970 · 36 citations

Polynucleotide Kinase, Signal Transduction, Nucleic Acid Chemistry +7

Partial Nuclease Digestion of Transfer Ribonucleic Acids and Aminoacylated Transfer Ribonucleic Acids

Urs J. Hänggi, Hans G. Zachau · European Journal of Biochemistry · 1971 · 27 citations · Full text

Partial Nuclease Digestion, Molecular Biology, Transfer Ribonucleic Acids +17