A novel pyrene based highly selective reversible fluorescent-colorimetric sensor for the rapid detection of Cu2+ ions: application in bio-imaging

作者:Ghorai Anupam; Mondal Jahangir; Manna Amit Kumar; Chowdhury Shubhamoy; Patra Goutam K
来源:Analytical Methods, 2018, 10(9): 1063-1073.
DOI:10.1039/c8ay00097b

摘要

A simple, low-cost pyrene derivative containing a benzilmonohydrazone moiety has been exploited for the selective detection of Cu2+ by colorimetric, absorption, emission and bio-imaging methods. The sensitivity of the fluorescence based assay is 7.8 nM for Cu2+, which is far below the limit mentioned in the World Health Organization.

  • 出版日期2018-3-7