A membrane anchored DNA-based energy/electron transfer assembly
2008pp. 325–326
Karl Börjesson, John Tumpane, Thomas Ljungdahl, L. Marcus Wilhelmsson, Bengt Nordén, Tom Brown, Jerker Mårtensson, Bo Albinsson
Abstract
In this work the trapping and conversion of visible light energy into chemical energy is examined using a supramolecular assembly. This consists of a light absorbing antenna and a porphyrin redox centre both covalently attached to a DNA strand, which in turn is bound to a lipid membrane. The excitation energy is finally trapped as a benzoquinone radical anion that could potentially be used in subsequent chemical reactions.
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