title: A solo fluorogenic probe for the real-time sensing of SO3(2-) and SO4(2-)/HSO4(-) in aqueous medium and live cells by distinct turn-on emission signals.
abstract: A judiciously designed fluorogenic probe (L) rendered rapid and differential turn-on responses by exhibiting strong blue fluorescence (λem = 442 nm) for SO3(2-) and greenish-yellow fluorescence (λem = 511 nm) for SO4(2-)/HSO4(-) in 100% aqueous medium and live cells.
authors.affiliation: Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India. gdas@iitg.ernet.in.
authors.forename: Soham
authors.initials: S
authors.lastname: Samanta
authors.affiliation: Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, India. aramesh@iitg.ernet.in.
authors.forename: Poulomi
authors.initials: P
authors.lastname: Dey
authors.affiliation: Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati 781039, India. aramesh@iitg.ernet.in.
authors.forename: Aiyagari
authors.initials: A
authors.lastname: Ramesh
authors.affiliation: Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati 781039, India. gdas@iitg.ernet.in.
authors.forename: Gopal
authors.initials: G
authors.lastname: Das
mesh_terms: D003124:Colorimetry; D005453:Fluorescence; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry* / Q000633:toxicity; D006367:HeLa Cells; D006801:Humans; D007211:Indoles / Q000138:chemical synthesis / Q000737:chemistry / Q000633:toxicity; D008856:Microscopy, Fluorescence; D008956:Models, Chemical; D013431:Sulfates / Q000032:analysis*; D013447:Sulfites / Q000032:analysis*
chemical_list: D005456:Fluorescent Dyes; D007211:Indoles; D013431:Sulfates; D013447:Sulfites