title: Aptamer-based fluorescence sensor for rapid detection of potassium ions in urine.
abstract: We unveil a new homogeneous assay-using OliGreen and an ATP-binding aptamer-for the highly selective and sensitive detection of potassium ions.
authors.affiliation: Department of Chemistry, National Taiwan University, Taipei, Taiwan. changht@ntu.edu.tw.
authors.forename: Chih-Ching
authors.initials: CC
authors.lastname: Huang
authors.forename: Huan-Tsung
authors.initials: HT
authors.lastname: Chang
mesh_terms: D000255:Adenosine Triphosphate / Q000737:chemistry / Q000528:radiation effects; D052157:Aptamers, Nucleotide / Q000737:chemistry* / Q000528:radiation effects; D005456:Fluorescent Dyes / Q000737:chemistry* / Q000528:radiation effects; D006801:Humans; D007477:Ions / Q000652:urine; D008027:Light; D011188:Potassium / Q000652:urine*; D012016:Reference Values; D012680:Sensitivity and Specificity; D013050:Spectrometry, Fluorescence
chemical_list: D052157:Aptamers, Nucleotide; D005456:Fluorescent Dyes; D007477:Ions; D000255:Adenosine Triphosphate; D011188:Potassium