title: Fractionation and molecular-weight determination of large polypeptides by gel filtration in guanidiniun chloride.
mesh_terms: D002850:Chromatography, Gel / Q000379:methods; D003911:Dextrans; D019791:Guanidine; D006146:Guanidines; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis*; D012685:Sepharose
chemical_list: D003911:Dextrans; D006146:Guanidines; D010455:Peptides; D012685:Sepharose; D019791:Guanidine