title: The reliability of the use of para toluene sulfonic acid for simultaneous hydrolysis and quantitation of both N-acetyl-glucosamine and amino acids in human transferrins.
mesh_terms: D000117:Acetylglucosamine / Q000032:analysis*; D000596:Amino Acids / Q000032:analysis*; D001557:Benzenesulfonates; D005944:Glucosamine / Q000031:analogs & derivatives*; D006801:Humans; D006868:Hydrolysis; D014105:Tosyl Compounds; D014168:Transferrin / Q000032:analysis*
chemical_list: D000596:Amino Acids; D001557:Benzenesulfonates; D014105:Tosyl Compounds; D014168:Transferrin; D005944:Glucosamine; C029501:4-toluenesulfonic acid; D000117:Acetylglucosamine