title: Photoelectrochemical sensor with porphyrin-deposited electrodes for determination of nucleotides in water.
abstract: A 5,10,15,20-tetra(4-pyridyl)porphyrin (TPyP)-deposited ITO electrode as a sensor of nucleotides using photocurrent change was prepared. The TPyP-deposited ITO electrode could repeatedly detect nucleotides having concentrations of the microM order by a decrease in the photocurrent.
authors.affiliation: Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan. aikeda@ms.naist.jp
authors.forename: Atsushi
authors.initials: A
authors.lastname: Ikeda
authors.forename: Masato
authors.initials: M
authors.lastname: Nakasu
authors.forename: Shin
authors.initials: S
authors.lastname: Ogasawara
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Nakanishi
authors.forename: Masaaki
authors.initials: M
authors.lastname: Nakamura
authors.forename: Jun-ichi
authors.initials: J
authors.lastname: Kikuchi
mesh_terms: D004566:Electrodes; D015394:Molecular Structure; D009711:Nucleotides / Q000032:analysis*; D010777:Photochemistry; D011166:Porphyrins / Q000737:chemistry*; D014867:Water
chemical_list: D009711:Nucleotides; D011166:Porphyrins; D014867:Water