Structural Formula

Product DescriptionDithiobis(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.

Piezo electric sensor for endocrine-disrupting chemicals using receptor-co-factor interactionM. Murata, C. Gouda, K. Yano, S. Kuroki, T. Suzutani, Y. Katayama, Anal. Sci., 2003, 19, 1355.

Gene mutation assay using a MutS protein-modified electrodeAishan Han, Taiki Shibata, Tohru Takarada, and Mizuo Maeda, Nucleic Acids Symp Ser, 2002, 2: 287,