title: An electron paramagnetic resonance study of native and modified freeze-dried cupric insulin hexamer.
mesh_terms: D003300:Copper; D004220:Disulfides; D004578:Electron Spin Resonance Spectroscopy; D005612:Freeze Drying; D007328:Insulin; D046911:Macromolecular Substances; D011485:Protein Binding; D011487:Protein Conformation; D015032:Zinc / Q000032:analysis
chemical_list: D004220:Disulfides; D007328:Insulin; D046911:Macromolecular Substances; D003300:Copper; D015032:Zinc