title: A turn-on two-photon fluorescent probe for ATP and ADP.
abstract: An acedan derivative containing Zn(II)-DPA has been developed as a two-photon probe for nucleoside phosphates, which shows enhanced fluorescence toward ATP and ADP at physiological pH 7.4 among other competing anions including AMP; the probe is permeable to cell membranes and thus can be directly used for two-photon imaging of ATP and ADP in live cells.
authors.affiliation: Department of Chemistry and the Center for Electro-Photo Behaviors in Advanced Molecular Systems, POSTECH, San 31, Hyoja-dong, Pohang, 790-784, Republic of Korea.
authors.forename: Alla Sreenivasa
authors.initials: AS
authors.lastname: Rao
authors.forename: Dokyoung
authors.initials: D
authors.lastname: Kim
authors.forename: Hyoseok
authors.initials: H
authors.lastname: Nam
authors.forename: Hunho
authors.initials: H
authors.lastname: Jo
authors.forename: Ki Hean
authors.initials: KH
authors.lastname: Kim
authors.forename: Changill
authors.initials: C
authors.lastname: Ban
authors.forename: Kyo Han
authors.initials: KH
authors.lastname: Ahn
mesh_terms: D000244:Adenosine Diphosphate / Q000737:chemistry*; D000255:Adenosine Triphosphate / Q000737:chemistry*; D000588:Amines / Q000737:chemistry; D002462:Cell Membrane / Q000737:chemistry; D002478:Cells, Cultured; D005456:Fluorescent Dyes / Q000138:chemical synthesis / Q000737:chemistry*; D006801:Humans; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D017785:Photons; D010848:Picolinic Acids / Q000737:chemistry; D015032:Zinc / Q000737:chemistry
chemical_list: C501847:2,2'-dipicolylamine; D000588:Amines; D005456:Fluorescent Dyes; D009942:Organometallic Compounds; D010848:Picolinic Acids; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate; D015032:Zinc