Ting J, Mei F, Mengyao Z, Jianwen Q, Hu Z, Yong G. A novel cholesterol conjugated fluorescence probe for Cu
2+ detection and bioimaging in living cells.
SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020;
227:117530. [PMID:
31703988 DOI:
10.1016/j.saa.2019.117530]
[Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/09/2019] [Accepted: 09/12/2019] [Indexed: 06/10/2023]
Abstract
A cholesterol conjugated fluorescence probe T was designed and synthesized. The probe T can be used for recognition of Cu2+ by the absorption spectrum, fluorescence spectrum, and naked eyes respectively in aqueous solution. The cell imaging experiments showed that the probe has good membrane permeability and a huge potentiality for the detection of Cu2+ in living cells.
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