Electrical Conductance in Biological Molecules
Artikel i vetenskaplig tidskrift, 2010

Nucleic acids and proteins are not only biologically important polymers. They have recently been recognized as novel functional materials surpassing conventional materials in many aspects. Although Herculean efforts have been undertaken to unravel fine functioning mechanisms of the biopolymers in question, there is still much more to be done. Here the topic of biomolecular charge transport is presented with a particular focus on charge transfer/transport in DNA and protein molecules. The experimentally revealed details, as well as the presently available theories, of charge transfer/transport along these biopolymers are critically reviewed and analyzed. A summary of the active research in this field is also given, along with a number of practical recommendations.

hopping mechanism

hole transfer

chemical-reaction rates

transverse electronic transport

compensation

deoxyribonucleic-acid

long-range

double-stranded dna

charge-carrier generation

enthalpy-entropy

single dna-molecules

Författare

M. W. Shinwari

McMaster University, Faculty of Engineering

J. Deen

Division of IT Convergence Engineering

McMaster University, Faculty of Engineering

Evgeni B. Starikov

Chalmers, Kemi- och bioteknik, Fysikalisk kemi

G. Cuniberti

Technische Universität Dresden

Division of IT Convergence Engineering

Advanced Functional Materials

1616-301X (ISSN)

Vol. 20 1865-1883

Ämneskategorier

Kemi

DOI

10.1002/adfm.200902066