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Title: Design of a dual-output fluorescent DNA logic gate and detection of silver ions and cysteine based on graphene oxide. Author: Xie WY, Huang WT, Li NB, Luo HQ. Journal: Chem Commun (Camb); 2012 Jan 04; 48(1):82-4. PubMed ID: 22068750. Abstract: In the presence of graphene oxide, upon formation of cytosine-Ag-cytosine the fluorescence wavelength of FAM-labeled DNA exhibited a red shift, and its intensity significantly increased. A novel fluorescent DNA sensor for Ag(+) and cysteine detection, and a dual-output fluorescent DNA INHIBIT logic gate are designed.[Abstract] [Full Text] [Related] [New Search]