title: The use of spin labels for measuring distances in biological systems.
mesh_terms: D000081:Acetamides; D000244:Adenosine Diphosphate; D001205:Ascorbic Acid; D001665:Binding Sites; D002850:Chromatography, Gel; D002918:Chymotrypsin; D003300:Copper; D004578:Electron Spin Resonance Spectroscopy; D005069:Evaluation Studies as Topic; D005944:Glucosamine; D009682:Magnetic Resonance Spectroscopy; D008345:Manganese; D008433:Mathematics; D008722:Methods; D009113:Muramidase; D009532:Nickel; D011485:Protein Binding; D011487:Protein Conformation; D013056:Spectrophotometry, Ultraviolet; D013113:Spin Labels
chemical_list: D000081:Acetamides; D013113:Spin Labels; D008345:Manganese; D000244:Adenosine Diphosphate; D003300:Copper; D009532:Nickel; D009113:Muramidase; D002918:Chymotrypsin; D005944:Glucosamine; D001205:Ascorbic Acid