Sigríður Ólafsdóttir

Expression of recombinant human phenylalanine hydroxylase as fusion protein in <i>Escherichia coli</i> circumvents proteolytic degradation by host cell proteases. Isolation and characterization of the wild-type enzyme

P.M. Knappskog, Sigríður Ólafsdóttir, Anne P. Døskeland et al. · Biochemical Journal · 1995 · 182 citations · Full text

Life Sciences, Biochemistry, Molecular Biology +17

The incorporation of divalent metal ions into recombinant human tyrosine hydroxylase apoenzymes studied by intrinsic fluorescence and ¹H‐NMR spectroscopy

Jan Haavik, Aurora Martı́nez, Sigríður Ólafsdóttir et al. · European Journal of Biochemistry · 1992 · 44 citations

Life Sciences, Biochemistry, Molecular Biology +15

Selective synthesis of N,N,N-trimethylated chitosan derivatives at different degree of substitution and investigation of structure-activity relationship for activity against P. aeruginosa and MRSA

Sankar Rathinam, Sigríður Ólafsdóttir, Sigrı́dur Jónsdóttir et al. · International Journal of Biological Macromolecules · 2020 · 38 citations

Pharmacy, Medicinal Chemistry, Biomaterials +10

Characterization of cold-adapted Atlantic cod (Gadus morhua) trypsin I — Kinetic parameters, autolysis and thermal stability

Bjarki Stefansson, Linda Helgadóttir, Sigríður Ólafsdóttir et al. · Comparative Biochemistry and Physiology Part B Biochemistry and Molecular Biology · 2009 · 34 citations

Life Sciences, Biochemistry, Marine Sciences +14

The cooperative binding of phenylalanine to phenylalanine 4‐monooxygenase studied by ¹H‐NMR paramagnetic relaxation

Aurora Martı́nez, Sigríður Ólafsdóttir, Torgeir Flatmark · European Journal of Biochemistry · 1993 · 30 citations · Full text

Life Sciences, Biochemistry, Biophysics +17