A nucleic acid cleavage-based fluorescent probe for the detection of copper ions in pure aqueous solution. Issue 20 (13th May 2019)

• Record Type: Journal Article
• Authors: Deng, Qirong; Wang, Nan; Su, Jianke; Liu, Aijuan; Zhang, Jin; Long, Liping; Qi, Fengpei; Tang, Ruiren; Liu, Changhui
• Is Part Of: Analytical methods. Volume 11:Issue 20(2019)
• Page Start: 2630
• Page End: 2633
• Publication Date: 2019-05-13
• Subjects: Chemistry, Analytic -- Periodicals; Analytical biochemistry -- Periodicals; Chemical laboratories -- Standards -- Periodicals; 543.1905
• DOI: 10.1039/c9ay00285e
• Languages: English
• ISSNs: 1759-9660

Abstract

Abstract : Herein, a novel carbazole derivative of BEVC was designed with an enhanced fluorescence signal by a G-quadruplex, and thus a fluorescent probe of G-quadruplex/BEVC was obtained by aggregation-induced emission, which could exhibit a decreased fluorescence signal in the presence of Cu 2+ via the Fenton reaction, demonstrating great potential for Cu 2+ assay in pure aqueous solution. Abstract : Herein, a novel carbazole derivative of BEVC was designed with an enhanced fluorescence signal by a G-quadruplex, and thus a fluorescent probe of G-quadruplex/BEVC was obtained by aggregation-induced emission, which could exhibit a decreased fluorescence signal in the presence of Cu 2+ via the Fenton reaction, demonstrating great potential for Cu 2+ assay in pure aqueous solution.