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    1. DTNB

      Update:2015/1/4 14:19:17

        Item:DTNB
        Synonym:5,5'-Dithiobis(2-nitrobenzoic acid); 3-Carboxy-4-nitrophenyl disulfide; Bis(3-carboxy-4-nitrophenyl) disulfide; Ellman's Reagent; 6,6'-Dinitro-3,3'-dithiodibenzoic acid
        CAS No.:69-78-3Special Grade:High Purity Grade
        Formula:C14H8N2O8S2M.W.:396.35
      Order
        Product No.SizePriceBrand
        D8130-5g5g325GBCBIO
        D8130-25g25g1260GBCBIO
        D8130-5g5g1050Sigma
      Introduction
        Appearance……………..........Yellow Powder
        IR Spectrum……....Consistent With Structure
        Purity (TLC)(%).....................................≥98.0
        A sensitive reagent for measuring the free sulfhydryl content in proteins, peptides, and tissues.
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