title: Chromogenic and fluorogenic signaling of sulfite by selective deprotection of resorufin levulinate.
abstract: A new sulfite-selective probe system based on resorufin was investigated. Levulinate of resorufin exhibited a prominent chromogenic and turn-on type fluorogenic signaling toward sulfite ions in aqueous media based on the selective deprotection of the levulinate group. The sulfite-selective signaling was possible in the presence of commonly encountered anions.
authors.affiliation: Department of Chemistry, Chung-Ang University, Seoul 156-756, Korea.
authors.forename: Myung Gil
authors.initials: MG
authors.lastname: Choi
authors.forename: Jiyoung
authors.initials: J
authors.lastname: Hwang
authors.forename: Suyoung
authors.initials: S
authors.lastname: Eor
authors.forename: Suk-Kyu
authors.initials: SK
authors.lastname: Chang
mesh_terms: D017608:Chromium Compounds; D003116:Color; D005456:Fluorescent Dyes / Q000737:chemistry*; D007982:Levulinic Acids / Q000737:chemistry*; D015394:Molecular Structure; D010078:Oxazines / Q000737:chemistry*; D013447:Sulfites / Q000737:chemistry*
chemical_list: D017608:Chromium Compounds; D005456:Fluorescent Dyes; D007982:Levulinic Acids; D010078:Oxazines; D013447:Sulfites; C014180:resorufin