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      4-Acetamido-4'-Maleimidylstilbene-2,2'-Disulfonic Acid, Disodium Salt

      Catalog number:  A485

      Invitrogen™  Related applications: Labeling Chemistry | Protein Labeling & Crosslinking

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      Description

      Our 4-acetamido-4'-maleimidylstilbene-2,2'- disulfonic acid is a thiol-reactive reagent that is water soluble, with high polarity and membrane impermeability. This polysulfonated dye is useful for determining whether thiol-containing proteins and polypeptide chains are exposed at the extracellular or cytoplasmic membrane surface.
      For Research Use Only. Not for use in diagnostic procedures.

      Specifications

      Chemical Reactivity: Thiol
      Label or Dye: Stilbene
      Product Size: 25 mg
      Shipping Condition: Room Temperature

      Contents & storage

      Store in freezer (-5 to -30°C).

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