Hostname: page-component-cd9895bd7-q99xh Total loading time: 0 Render date: 2024-12-14T11:22:55.231Z Has data issue: false hasContentIssue false

Fluorescence of Two-dimensional Patterned Photosynthetic Proteins onto Gold surface

Published online by Cambridge University Press:  01 February 2011

Rei A. Furukawa
Affiliation:
The University of Electro-communications, 1-5-1 Chofugaoka, Tokyo, 182–8585 Japan.
Shunsuke Yajima
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466–8555 Japan.
Shinji Nozaki
Affiliation:
The University of Electro-communications, 1-5-1 Chofugaoka, Tokyo, 182–8585 Japan.
Takehisa Dewa
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466–8555 Japan.
Mamoru Nango
Affiliation:
Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558–8585 Japan.
Get access

Abstract

Photosynthetic membrane proteins convert solar light into chemical energy in a significantly high efficiency. Up-to-date reports of the photosynthetic bacterium suggest that such effective light conversion is due to the energy transfer between two light-harvesting (LH) protein complexes that are patterned in two dimensions. In this report, LH complex isolated from Rb. sphaeroides was immobilized onto a patterned gold surface with self-assembled monolayers (SAMs) and lipid bilayers at two main objectives: (1) micron-scale patterning of LH complex, and (2) prevention of quenching for pattern observation.

Type
Research Article
Copyright
Copyright © Materials Research Society 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1] Ke, B. Photosynthesis; Govindjee, , Ed.; Kluwer Academic Publishers: Norwell, MA, 2001.Google Scholar
[2] McDermott, G. et al. , Nature, 1995, 374, 517521.10.1038/374517a0Google Scholar
[3] Kondo, M. et al. , Biomacromolecules, 2007, 8, 24572463.Google Scholar
[4] Ogawa, M. et al. , Chem. Lett., 2004, 33, 772773.10.1246/cl.2004.772Google Scholar
[5] Suemori, Y. et al. , Photosynthesis Research, 2006, 90, 1721.10.1007/s11120-006-9101-9Google Scholar
[6] Suemori, Y. et al. , Colloids and Surfaces B, 2007, 56, 182187.Google Scholar