Title:
タンパク質光電変換素子
Document Type and Number:
Japanese Patent JP5195693
Kind Code:
B2
Abstract:
There are provided a novel protein which has extremely high stability with respect to light irradiation, and is capable of maintaining a photoelectric conversion function for a long time, and a protein photoelectric transducer which uses the protein, and is capable of being stably used for a long time. A tin-substituted horse-heart cytochrome c is obtained by substituting tin for iron as a central metal of a heme of a horse-heart cytochrome c. A tin-substituted bovine-heart cytochrome c is obtained by substituting tin for iron as a central metal of a heme of a bovine-heart cytochrome c. A protein 22 made of the tin-substituted horse-heart cytochrome c or the tin-substituted bovine-heart cytochrome c is immobilized on an electrode 21 to form a protein-immobilized electrode. A protein photoelectric transducer is formed with use of the protein-immobilized electrode.
Inventors:
Yamada Seiji
Ly
Yoshio Goto
Yuichi Tokita
Ly
Yoshio Goto
Yuichi Tokita
Application Number:
JP2009197975A
Publication Date:
May 08, 2013
Filing Date:
August 28, 2009
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01L51/42; H01L27/14; H01L31/00; H01M14/00
Domestic Patent References:
| JP2007220445A | ||||
| JP2281770A |
Other References:
Jane M. Vanderkooi et al.,Metallocytochromes c : Characterization of Electronic Absorption and Emission Spectra of Sn4+ and Zn,Eur. J. Biochem.,ドイツ,1976年,Vol.64, No.2,pp.381-387
George McLendon et al.,Equilibrium and Kinetic Studies of Unfolding of Homologous Cytochromes c,J. Biol. Chem.,米国,1978年,Vol.253, No.11,pp.4004-4008
George McLendon et al.,Equilibrium and Kinetic Studies of Unfolding of Homologous Cytochromes c,J. Biol. Chem.,米国,1978年,Vol.253, No.11,pp.4004-4008
Attorney, Agent or Firm:
Koichi Mori
Masaaki Yoshii
Takahisa Yamamoto
Masaaki Yoshii
Takahisa Yamamoto