title: A novel, selective, and extremely responsive thienyl-based dual fluorogenic probe for tandem superoxide and Hg2+ chemosensing.
abstract: Novel, high "turn-on" Hg(2+) and O(2)(-) fluorescence behaviour (∼25-fold) with probes bearing [S(thi)N(py)] and [S(thi)N(py)N(py)] binding receptors, joined by oxidizable sulphides, may involve S-bound transient ROS species; such optical O(2)(-) behaviour operates moderately in neuroblastoma.
authors.affiliation: Molecular Logic Gate Laboratory, Department of Chemistry, Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea.
authors.forename: Atul P
authors.initials: AP
authors.lastname: Singh
authors.forename: Dhiraj P
authors.initials: DP
authors.lastname: Murale
authors.forename: Yonghwang
authors.initials: Y
authors.lastname: Ha
authors.forename: Hyunjeong
authors.initials: H
authors.lastname: Liew
authors.forename: Kang Mun
authors.initials: KM
authors.lastname: Lee
authors.forename: Aviv
authors.initials: A
authors.lastname: Segev
authors.forename: Yoo-Hun
authors.initials: YH
authors.lastname: Suh
authors.forename: David G
authors.initials: DG
authors.lastname: Churchill
mesh_terms: D001896:Boron Compounds / Q000737:chemistry; D005456:Fluorescent Dyes / Q000737:chemistry*; D007477:Ions / Q000737:chemistry; D008628:Mercury / Q000032:analysis*; D008968:Molecular Conformation; D010084:Oxidation-Reduction; D017382:Reactive Oxygen Species / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013440:Sulfides / Q000737:chemistry; D013481:Superoxides / Q000032:analysis*
chemical_list: C095489:4,4-difluoro-4-bora-3a,4a-diaza-s-indacene; D001896:Boron Compounds; D005456:Fluorescent Dyes; D007477:Ions; D017382:Reactive Oxygen Species; D013440:Sulfides; D013481:Superoxides; D008628:Mercury