Dithiobis(C2-NTA) - Amerigo Scientific

- Overview
  - Dithiobis(C2-NTA) is utilized for the modification of a gold surface to introduce NTA groups that can bind most heavy metal ions. It forms SAMs similar to the other alkanethiols. The SAMs prepared using Dithiobis(C2-NTA) are highly unidirectional due to its alkyl chain interactions. Ni(II)-NTA chelates are commonly used for Histidine-tagged (His-tag) protein purification or separation. Therefore, Ni(II)-NTA-coated gold can be used for His-tag protein analyses. Dithiobis(C2-NTA) is soluble in water and alcohol. It is also referred to as disulfide-NTA in some papers.
    
    Please contact us at for specific academic pricing.
- Properties
  - Categories
    
    NTA modification
    
    Molecular Formula
    
    C26H44Cl2N4O14S2
    
    Molecular Weight
    
    771.68
    
    Appearance
    
    White or slightly yellow powder
    
    Purity
    
    ≥95.0% (Titration)
    
    Storage
    
    ambient temperature, protect from metal
    
    Shipping
    
    ambient temperature
    
    * For research use only
- Applications
  - Application Description
    
    Example of Solvents
    10 mg/mL (Water)
    
    When it is difficult to take out all the powder from the container, please add the solvent into a container and dissolve it before its use.
- Reference
  - Piezo electric sensor for endocrine-disrupting chemicals using receptor-co-factor interaction
    
    M. Murata, C. Gouda, K. Yano, S. Kuroki, T. Suzutani, Y. Katayama, Anal. Sci., 2003, 19, 1355.
    
    Gene mutation assay using a MutS protein-modified electrode
    
    Aishan Han, Taiki Shibata, Tohru Takarada, and Mizuo Maeda, Nucleic Acids Symp Ser, 2002, 2: 287,

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