Article ID Journal Published Year Pages File Type
1979840 Current Opinion in Structural Biology 2006 10 Pages PDF
Abstract

The issue of quantum effects in biological functions reduces to determining the relevant length and/or time scales over which phase relationships (coherence) in the wave properties of matter are conserved and lead to observable interference effects. Recent advances in femtosecond laser-based two-dimensional spectroscopy and coherent control have made it possible to directly determine the relevant timescales of quantum coherence in biological systems and even manipulate such effects, respectively, and also provide direct information on the interactions between the different degrees of freedom (electronic and nuclear) with sufficient time resolution to catch the very chemical processes driving biological functions in action. The picture that is emerging is that there are primary events in biological processes that occur on timescales commensurate with quantum coherence effects.

Related Topics
Life Sciences Biochemistry, Genetics and Molecular Biology Biochemistry
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