title: A diagonal procedure for isolating sulfhydryl peptides alkylated with N-ethylmaleimide.
mesh_terms: D000478:Alkylation; D003545:Cysteine / Q000032:analysis*; D004590:Electrophoresis, Paper / Q000379:methods; D005033:Ethylmaleimide; D010455:Peptides / Q000302:isolation & purification*
chemical_list: D010455:Peptides; D003545:Cysteine; D005033:Ethylmaleimide