title: Modifications of the Park-Johnson ferricyanide submicromethod for the assay of reducing groups in carbohydrates.
mesh_terms: D002241:Carbohydrates / Q000032:analysis*; D005292:Ferricyanides; D005295:Ferrocyanides; D008722:Methods; D008832:Microchemistry; D010070:Oxalates; D019815:Oxalic Acid; D010084:Oxidation-Reduction; D013053:Spectrophotometry
chemical_list: D002241:Carbohydrates; D005292:Ferricyanides; D005295:Ferrocyanides; D010070:Oxalates; D019815:Oxalic Acid; C000170:ferric ferrocyanide; C028033:potassium ferricyanide