Photoelectrochemical sensor with porphyrin-deposited electrodes for determination of nucleotides in water.
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.
Ikeda
Atsushi
A
Graduate School of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara 630-0192, Japan. aikeda@ms.naist.jp
Nakasu
Masato
M
Ogasawara
Shin
S
Nakanishi
Hirokazu
H
Nakamura
Masaaki
M
Kikuchi
Jun-ichi
J
D004566:Electrodes; D015394:Molecular Structure; D009711:Nucleotides / Q000032:analysis*; D010777:Photochemistry; D011166:Porphyrins / Q000737:chemistry*; D014867:Water
D009711:Nucleotides; D011166:Porphyrins; D014867:Water