LEADER 05131nam 2200613Ia 450 001 9910143964503321 005 20170810192809.0 010 $a1-280-52120-1 010 $a9786610521203 010 $a3-527-60662-9 010 $a3-527-60690-4 035 $a(CKB)1000000000375904 035 $a(EBL)481624 035 $a(OCoLC)85820749 035 $a(SSID)ssj0000120115 035 $a(PQKBManifestationID)11131861 035 $a(PQKBTitleCode)TC0000120115 035 $a(PQKBWorkID)10080338 035 $a(PQKB)11050166 035 $a(MiAaPQ)EBC481624 035 $a(EXLCZ)991000000000375904 100 $a20041110d2005 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aCharge transfer in DNA$b[electronic resource] $efrom mechanism to application /$fedited by Hans-Achim Wagenknecht 210 $aWeinheim, Germany $cWiley-VCH$dc2005 215 $a1 online resource (247 p.) 300 $aDescription based upon print version of record. 311 $a3-527-31085-1 320 $aIncludes bibliographical references and index. 327 $aCharge Transfer in DNA; Foreword; Preface; Contents; List of Contributors; 1 Principles and Mechanisms of Photoinduced Charge Injection, Transport, and Trapping in DNA; 1.1 Introduction; 1.2 Synthetic DNA-Donor-Acceptor Systems; 1.3 Photoinduced Oxidative Hole Transfer vs. Reductive Electron Transfer in DNA; 1.4 Hole Transfer and Hole Hopping in DNA; 1.4.1 Spectroscopic Studies and Mechanisms of Hole Transfer in DNA; 1.4.2 Biochemical and Chemical Hole Trapping in DNA; 1.4.3 Modulation of DNA-mediated Hole Transfer; 1.5 Reductive Electron Transfer in DNA 327 $a1.5.1 Mechanisms of Electron Transfer in DNA1.5.2 Outlook: Electron Transfer in DNA Chip Technology; 1.6 Conclusions; References; 2 Sequence-dependent DNA Dynamics: The Regulator of DNA-mediated Charge Transport; 2.1 Introduction; 2.2 Experimental Approaches to Studies of DNA-mediated Charge Transport Over Varied Energetic and Time Regimes; 2.2.1 Metallointercalators, Organic Intercalators, and Modified Bases as Probes; 2.2.1.1 Metallointercalators; 2.2.1.2 Organic Intercalators; 2.2.1.3 Modified Bases; 2.2.2 Spectroscopic, Biochemical, and Electrochemical Approaches 327 $a2.3 Understanding the Fundamental Parameters Governing DNA-mediated Charge Transport2.3.1 The Base Pair ?-Stack of Double-helical DNA Regulates Charge Transport; 2.3.1.1 Spectroscopic Investigations of Charge Transport through DNA; 2.3.1.2 Biochemical Investigations of Long-range Oxidative Damage; 2.3.2 The Role of the Oxidant in DNA-mediated Charge Transport: Energetics, Coupling, Lifetimes, and Back Electron Transfer; 2.3.2.1 Rate Constants and Net Yields of Charge Injection; 2.3.2.2 Long-range Oxidative Damage; 2.3.3 Conformational Dynamics of the DNA Bases 327 $a2.3.4 Charge Delocalization and Participation of All DNA Bases2.3.5 Transport of Holes Versus "Excess Electrons"; 2.4 A Mechanistic Model for DNA-mediated Charge Transport: Beyond Superexchange and Incoherent Hopping; 2.5 DNA-mediated Charge Transport in Biology; 2.6 Conclusions and Outlook; References; 3 Excess Electron Transfer in DNA Probed with Flavin- and Thymine Dimer-modified Oligonucleotides; 3.1 Introduction; 3.2 Excess Electron Transfer-driven DNA Repair by DNA Photolyases; 3.3 Excess Electron Transfer in DNA; 3.3.1 Distance Dependence; 3.3.2 Directional Dependence 327 $a3.3.3 Sequence Dependence3.4 The Catalytic Electron? Or, Can One Electron Repair More Than One Dimer Lesion?; 3.5 Future Directions; References; 4 Dynamics of Photoinitiated Hole and Electron Injection in Duplex DNA; 4.1 Introduction; 4.2 DNA Hairpin Synthesis, Structure, and Energetics; 4.2.1 Hairpin Synthesis and Structure; 4.2.2 Electron Transfer Energetics; 4.2.3 Electron Transfer Dynamics; 4.3 Hole Injection; 4.3.1 Distance Dependence; 4.3.2 Electron Donor-Acceptor End-capped Hairpins; 4.3.3 Variation of the Tunneling Energy Gap; 4.3.4 Driving Force Dependence 327 $a4.3.5 GG and GGG as Hole Acceptors 330 $aThe past few years have witnessed intense research in this fascinating field as well as many controversial discussions. Now the time is ripe for a comprehensive book covering not only theoretical aspects, but also such mechanistic topics as principles and mechanisms of photoinduced charge injection, transport and trapping in DNA, sequence-dependent DNA dynamics, spectroscopic investigations of hole transport and much more. From the contents:* Principles and Mechanisms of Photoinduced Charge Injection, Transport and Trapping in DNA* Sequence-Dependent DNA Dynamics: The Regulator 606 $aCharge transfer in biology 606 $aDNA 608 $aElectronic books. 615 0$aCharge transfer in biology. 615 0$aDNA. 676 $a572.86 701 $aWagenknecht$b Hans-Achim$0863247 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910143964503321 996 $aCharge transfer in DNA$91926967 997 $aUNINA