title: Highly selective fluorescent probe for Au3+ based on cyclization of propargylamide.
abstract: The first "Off-On" type fluorescent probe for Au3+ is reported, in which rhodamine-alkyne derivative displayed highly selective fluorescence enhancement and "naked-eye" detection upon the addition of Au3+ at pH 7.4.
authors.affiliation: Department of Chemistry and Nano Science, Ewha Womans University, Seoul 120-750, Korea.
authors.forename: Min Jung
authors.initials: MJ
authors.lastname: Jou
authors.forename: Xiaoqiang
authors.initials: X
authors.lastname: Chen
authors.forename: K M K
authors.initials: KM
authors.lastname: Swamy
authors.forename: Ha Na
authors.initials: HN
authors.lastname: Kim
authors.forename: Hae-Jo
authors.initials: HJ
authors.lastname: Kim
authors.forename: Sang-gi
authors.initials: SG
authors.lastname: Lee
authors.forename: Juyoung
authors.initials: J
authors.lastname: Yoon
mesh_terms: D000480:Alkynes; D002412:Cations; D003124:Colorimetry; D003500:Cyclization; D005456:Fluorescent Dyes; D006046:Gold / Q000032:analysis*; D010293:Pargyline / Q000031:analogs & derivatives* / Q000737:chemistry; D011437:Propylamines / Q000737:chemistry*; D012235:Rhodamines
chemical_list: D000480:Alkynes; D002412:Cations; D005456:Fluorescent Dyes; D011437:Propylamines; D012235:Rhodamines; C009054:propargylamine; D006046:Gold; D010293:Pargyline