A 1, 8-naphthalimide-based fluorescent sensor with high selectivity and sensitivity for Hg2+ in aqueous solution and living cells. Issue 25 (17th June 2019)

• Record Type: Journal Article
• Authors: Liu, Daying; Zhu, Hualing; Shi, Jun; Deng, Xinxin; Zhang, Tingting; Zhao, Ye; Qi, Pengpeng; Yang, Guangming; He, Huarui
• Is Part Of: Analytical methods. Volume 11:Issue 25(2019)
• Page Start: 3150
• Page End: 3154
• Publication Date: 2019-06-17
• Subjects: Chemistry, Analytic -- Periodicals; Analytical biochemistry -- Periodicals; Chemical laboratories -- Standards -- Periodicals; 543.1905
• DOI: 10.1039/c9ay00711c
• Languages: English
• ISSNs: 1759-9660

Abstract

Abstract : A new 4-amino-1, 8-naphthalimide-based fluorescent sensor, with iminodiacetic acid and picolinic acid as receptors, was developed and applied successfully to detect Hg 2+ in aqueous solution and living cells. Abstract : A new 4-amino-1, 8-naphthalimide-based fluorescent sensor, with iminodiacetic acid and picolinic acid as receptors, was developed and applied successfully to detect Hg 2+ in aqueous solution and living cells. It demonstrates high selectivity and sensitivity for sensing Hg 2+ with about 25-fold enhancement with a characteristic emission band centered at 550 nm with a green color.