title: An ICT-based strategy to a colorimetric and ratiometric fluorescence probe for hydrogen sulfide in living cells.
abstract: We present a colorimetric and ratiometric fluorescent probe Cy-N(3) that exhibits a selective response to H(2)S. The probe employs a near-infrared cyanine as a fluorophore, and is equipped with an operating azide unit. It is readily employed for assessing intracellular H(2)S levels, and confocal ratiometric imaging is achieved successfully.
authors.affiliation: School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, PR China. yufabiao@163.com
authors.forename: Fabiao
authors.initials: F
authors.lastname: Yu
authors.forename: Peng
authors.initials: P
authors.lastname: Li
authors.forename: Ping
authors.initials: P
authors.lastname: Song
authors.forename: Bingshuai
authors.initials: B
authors.lastname: Wang
authors.forename: Jianzhang
authors.initials: J
authors.lastname: Zhao
authors.forename: Keli
authors.initials: K
authors.lastname: Han
mesh_terms: D000818:Animals; D001386:Azides / Q000737:chemistry; D002417:Cattle; D002460:Cell Line; D003124:Colorimetry; D005456:Fluorescent Dyes / Q000737:chemistry*; D006862:Hydrogen Sulfide / Q000737:chemistry / Q000378:metabolism*; D007211:Indoles / Q000737:chemistry*; D051379:Mice; D008856:Microscopy, Fluorescence; D012710:Serum Albumin, Bovine / Q000737:chemistry
chemical_list: D001386:Azides; C572517:Cy-N(3) fluorescent probe; D005456:Fluorescent Dyes; D007211:Indoles; D012710:Serum Albumin, Bovine; D006862:Hydrogen Sulfide