title: Plasma proinsulin. Comparison of insulin specific protease and gel filtration assays.
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis; D000818:Animals; D002850:Chromatography, Gel; D003920:Diabetes Mellitus / Q000175:diagnosis; D010450:Endopeptidases / Q000302:isolation & purification / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007328:Insulin / Q000097:blood; D007330:Insulin Antibodies; D007457:Iodine Radioisotopes; D007700:Kinetics; D008722:Methods; D009132:Muscles / Q000201:enzymology; D010190:Pancreatic Neoplasms / Q000175:diagnosis; D011384:Proinsulin / Q000097:blood* / Q000302:isolation & purification; D011863:Radioimmunoassay; D051381:Rats; D013696:Temperature; D013997:Time Factors
chemical_list: D007328:Insulin; D007330:Insulin Antibodies; D007457:Iodine Radioisotopes; D011384:Proinsulin; D010450:Endopeptidases