title: Usefulness of N-ethylmaleimide in the identification of 75Se-labeled selenocysteine.
mesh_terms: D002854:Chromatography, Paper; D003545:Cysteine / Q000031:analogs & derivatives* / Q000032:analysis; D005033:Ethylmaleimide; D008722:Methods; D011506:Proteins / Q000032:analysis; D011868:Radioisotopes; D012643:Selenium / Q000032:analysis*
chemical_list: D011506:Proteins; D011868:Radioisotopes; D012643:Selenium; D003545:Cysteine; D005033:Ethylmaleimide