Chemically induced enhancement of the opto-electronic response of Halobacterium purple membrane monolayer.
Acetylation of purple membranes (PM) significantly enhances the surface photovoltage that they exhibit, if adsorbed as a monolayer on a solid surface; we suggest that this increase is due to the improved orientation of the PM on the surface.
Jin
Yongdong
Y
Department of Organic Chemistry, Weizmann Institute of Science, Rehovot 76100, Israel.
Friedman
Noga
N
Cahen
David
D
Sheves
Mordechai
M
D000107:Acetylation; D001436:Bacteriorhodopsins / Q000737:chemistry / Q000648:ultrastructure; D019617:Halobacterium salinarum / Q000737:chemistry; D007089:Image Enhancement; D018625:Microscopy, Atomic Force / Q000379:methods*; D010777:Photochemistry; D018717:Purple Membrane / Q000737:chemistry / Q000648:ultrastructure; D013499:Surface Properties
D001436:Bacteriorhodopsins