title: New methods for synthesis of the colored Edman degradation reagent, 4-N,N-dimethylaminoazobenzene-4'-isothiocyanate.
mesh_terms: D000595:Amino Acid Sequence; D007202:Indicators and Reagents / Q000138:chemical synthesis; D017879:Isothiocyanates; D011506:Proteins / Q000032:analysis; D013861:Thiocyanates / Q000138:chemical synthesis*; D004124:p-Dimethylaminoazobenzene / Q000031:analogs & derivatives* / Q000138:chemical synthesis
chemical_list: D007202:Indicators and Reagents; D017879:Isothiocyanates; D011506:Proteins; D013861:Thiocyanates; C012926:4-(N,N-dimethylaminoazobenzene)-4'-isothiocyanate; D004124:p-Dimethylaminoazobenzene