Removal of low molecular weight contaminants from 131-I-labeled insulin by selective ultrafiltration.
D002850:Chromatography, Gel; D005374:Filtration; D007328:Insulin / Q000302:isolation & purification*; D007456:Iodine Isotopes; D008566:Membranes; D008722:Methods; D008970:Molecular Weight
D007328:Insulin; D007456:Iodine Isotopes