title: Radiolabeling of proteins by reductive alkylation with [14C]formaldehyde and sodium cyanoborohydride.
mesh_terms: D001894:Borohydrides; D002250:Carbon Radioisotopes; D003486:Cyanides; D005557:Formaldehyde; D007553:Isotope Labeling / Q000379:methods*; D008745:Methylation; D010084:Oxidation-Reduction; D011506:Proteins
chemical_list: D001894:Borohydrides; D002250:Carbon Radioisotopes; D003486:Cyanides; D011506:Proteins; D005557:Formaldehyde; C009282:sodium cyanoborohydride